Git tags still in the file while solving conflicts in Eclipse - eclipse

the following situation is an example of what happens when i try to solve a conflict in Eclipse. I know i can use other ways to solve a conflict, i know how to solve conflicts, but i would like to use Eclipse and i apreciate if you could help. So, these are the steps:
(Using Eclipse 2019-09)
I'm in my branch:
Team > Merge > Select master
Eclipse tells there is conflict
Team Synchronize
(Now on Team Synchronizing view) Right Click on conflicting file > Merge Tool
I don't want to modify anything (even thou if i modify the problem occurs anyway)
Right Click on the file again > Add to index
After this, when i open the php perpective and open the file that was confliting these tags (<<>>refs) are there:
The weird thing is that Eclipse offers these 3 editors on the comparation view (after step 4). If i choose the Text Compare editor the tags doesn't remain in the code and everything works fine.
I know you may say "just switch to the text compare then" but it is annoying to do this everytime. So i'd like to know why this happens and if there is some way to solve it.

Related

How to merge files(differentiate) in visual studio code

I am using Visual studio code for angular2 application. The requirement is to merge files, so, I want to differentiate changes in two files as it happens in Netbeans IDE. Is there, any extensions available to achieve the task in visual studio code.
For e.g - Merging Two files by differentiating changes like below:-
Please suggest some solution.
abc.component.ts (located in project1)
abc <-- text for understanding purpose
def
abc.component.ts ( located in project2)
abc
I want to differentiate two component files and push changes in another like it happens in Netbeans IDE? Is there, any solution available for Visual studio code?
First using vscode natively with the git toolset
(Make sure to look on the second title as it's a better native way!)
This way may be available on older version of vscode too! Still a good thing to know! (even we should always run on the latest version! And vscode is always keeping getting better and better).
A native powerful and cool way is to use the git toolset within vscode! It still not the most fluid way! But if you are in a setup where you don't have anything else or time or resources to use anything else! Also as a requirement you need to have a git repo initiated! Here we go:
First we will use the change and diffing capability of the git tool set. And the steps go as bellow:
Commit all the current changes
once done: copy past the other file to diff on the place of the current one. And save.
Cool now in the git pallet you can see the file in changes list! Click on it and the diffing editor will show!
Bingo this is it! You can compare and make direct changment! The diffing will keep happening in real time. Note the current state is in the right. And you make changement there.
Here an illustration of direct modification for instance the part in the left is missing from the current file
And here another illustration (current have in plus)
Well to sum up! Git tool and diffing in vscode is so powerful! And all that one need! The only problem is the extra step of committing and cleaning after if desired!
Here some tips! If you want to have the commit history cleaner! Or not have a merge separate! You can remove the last commits from history as much as you need: Without hard reset and commit again a cleaner one!
git reset --soft HEAD~1
You can check
How to cancel a local git commit
Otherwise it can be ok with atomic commit and merge mention!
Also if what you need is to be able to keep a lot from the current file! You can copy the current elsewhere! past the other file to compare! commit ! and then past again the old one! You'll have the old in the right and as current (Not as described on the above) In such a scenario this work well! (Hacky a bit but you may need it).
Native way (direct open of the compare editor)
(May require the newer version of vscode)
open a file that you gonna compare
open the command pallet
CTRL + SHIFT + P
type file: compare
You can see the different possible ways! For a file we can choose compare active file with.
Then you choose the file! The file need to be within the project directory.
And then you choose a file and the compare editor will open
The above was tested on my brother computer on a new vscode installation. I wasn't sure at first if it was part of the core! And i just confirmed that it is. That too remove the need to the method above involving git! And it's the best native way to go with.
Vscode extensions
Here two extensions i suggest the first:
https://marketplace.visualstudio.com/items?itemName=jinsihou.diff-tool
Easy and simple! It add two elements to the right click menu:
In current file right click -> Select as first file for diff, select one again to view the diff results
select to compare and compare with select no more simple then that !
Another extension to check:
https://marketplace.visualstudio.com/items?itemName=fabiospampinato.vscode-diff
I prefer the first! As this one compare a lot to the native way. And having the control in the contextual menu is just great.
Out of vscode! Using other tools
A quick google search and you'll find a lot of tools!
https://meldmerge.org/
meld merge is cross platform and open source and nice!
in linux and debian:
sudo apt install meld
Otherwise you can check the long list here:
https://www.jotform.com/blog/25-useful-document-and-file-comparison-tools/
https://stackify.com/code-merge-tools/
There is too winMerge to mention (an open source project for windows)
https://winmerge.org/

In Netbeans, "[Modified]" keeps showing and then going away on each file name

How can I turn off this behavior?
Next to each file that is open is "filename" and then every second or so shows "[Modified]" next to each file name and then it goes away. This is really annoying and I'd like to stop it, but have no idea how.
It annoyed me to no end too... :)
You are using some sort of code versioning system (SVN, Mercurial, Git,...) and NetBeans is telling you whether the file is commited or not. So when you commit the "Modified" label goes away. The solution below is written for Mercurial but should be similar for others too.
Solution: go to Tools > Options (Netbeans > Preferences on Mac), click Miscelaneous, choose Versioning tab, choose your code versioning system on the left (Mercurial), then remove "{status}" from "Mercurial status labels - format".
More information here. Good luck! :)

Avoiding "resource is out of sync with the filesystem"

I develop Java code with Eclipse and regularly get this message:
resource is out of sync with the filesystem.
Right-click > Refresh will always clear this.
But why can't Eclipse refresh automatically when it finds this condition? Are there cases where you want the resource to be out of sync?.
If there are such conditions and they don't apply to my work, is there a way of getting Eclipse to refresh automatically when it encounters this state?. (I appreciate that it should refresh as little as it needs to in normal development to increase performance for human developers.)
UPDATE (2012-06-25):
My latest update (Version: Indigo Release Build id: 20110615-0604)
no longer shows
Preferences - General - Workspace - Refresh Automatically
There is an option "Refresh on access" - should I use this?
You can enable this in Window - Preferences - General - Workspace - Refresh Automatically (called Refresh using native hooks or polling in newer builds)
The only reason I can think why this isn't enabled by default is performance related.
For example, refreshing source folders automatically might trigger a build of the workspace. Perhaps some people want more control over this.
There is also an article on the Eclipse site regarding auto refresh.
Basically, there is no external trigger that notifies Eclipse of files changed outside the workspace. Rather a background thread is used by Eclipse to monitor file changes that can possibly lead to performance issues with large workspaces.
Just right click on the file or on the project and click Refresh. The error will vanish. I also faced the same issue and it worked for me.
Window -> Preferences -> General -> Workspace
For the new Indigo version, the Preferences change to "Refresh on access", and with a detail explanation : Automatically refresh external workspace changes on access via the workspace.
As “resource is out of sync with the filesystem” this problem happens when I use external workspace, so after I select this option, problem solved.
This happens to me all the time.
Go to the error log, find the exception, and open a few levels until you can see something more like a root cause. Does it says "Resource is out of sync with the file system" ?
When renaming packages, of course, Eclipse has to move files around in the file system. Apparently what happens is that it later discovers that something it thinks it needs to clean up has been renamed, can't find it, throws an exception.
There are a couple of things you might try. First, go to Window: Preferences, Workspace, and enable "Refresh Automatically". In theory this should fix the problem, but for me, it didn't.
Second, if you are doing a large refactoring with subpackages, do the subpackages one at a time, from the bottom up, and explicitly refresh with the file system after each subpackage is renamed.
Third, just ignore the error: when the error dialog comes up, click Abort to preserve the partial change, instead of rolling it back. Try it again, and again, and you may find you can get through the entire operation using multiple retries.
If this occurs trying to delete a folder (on *nix) and Refresh does not help, open a terminal and look for a symlink below the folder you are trying to delete and remove this manually. This solved my issues.
When you open an Eclipse workspace from within a clearcase view and try to rename the project, you will often get the pop-up warning ... “Resource ‘project’ is out of sync with the file system”. If refreshing the project does not fix the problem, then do the following workaround: a. Open workspace WITHOUT being in a view b. Select the project in Project Explorer c. ClearCase -> Associate Project (project should now look like project [] ) d. Right click project -> Refresh (vob sub-folders should now be empty) e. Right click project -> Rename ... f. Enter New name
Now you can close the workspace, reopen it in a view and refresh the project. You may also dissociate the project if you prefer the project not to be associated with the vob.
A little hint. The message often appears during rename operation. The quick workaround for me is pressing Ctrl-Y (redo shortcut) after message confirmation. It works only if the renaming affects a single file.
If you are a regular Eclipse user than you might have got this error many times. The error simply says, “you’ve made changes in files in your workspace from outside eclipse”. The simplest solution would be to select the project and press F5 (Right click -> Refresh).
if you need more explanation you can read from this web site
I was not able to resolve this error by either refresh or by turning on "native polling" workspace feature. Turned out my project was also opened in two instances of eclipse. Once I closed the other instance, the error went away. So make sure your project is only opened at one place if you are seeing this error.

How to activate revision info in line number view

I know of an Eclipse feature to show revision information (gradual coloring, more info like revisionnumber, date and author on mouseover) for the last changes in a line in the linenumbers-view.
Does anyone know how to activate this feature for a file, or even better, by default? I accidently hit some shortcut lately which made it show in one file, it does not show up in the others, though.
This is called "Show Annotation" and you can find it in the "Team" menu. Since this is a pretty expensive operation, you can't make it the default.
Regarding the shortcut: You have to enable the command group SVN.
Window -> Customize Perspective... -> Command Groups Availability -> check "SVN".
If you do this, some SVN actions show up in the toolbar which you can remove again (if you want) using the same Customize Perspective dialog (tab Tool Bar Visibility).
Remapping the shortcut did not work for me but enabling the command group did (with the default key mapping Ctrl+Alt+A).
(did not find a way to reply to Aaron's answer so I had to create a new one)
I found my way here while trying to find a way to get the option to show up with code from my git repository.
A lot of the logic in the other answers applies to git too, and I followed the equivalent steps for git but it didn't help me.
It turned out that my projects, although imported from a git repository, hadn't been connected to (or had become disconnected from) the eclipse git integration. I think this happened because I imported the projects before I installed the elcipse git plugin.
I needed to connect them thus:
Right-click your project (or multiple selected projects) in the Project Explorer
Select 'Team' > 'Share Project...'
The default settings were fine for me, but change them if needed
Click 'Finish'
I found this solution here.

Eclipse: Refreshing known types in Java project

If you press Shift+Ctrl+T or choose "Navigate > Open Type..." you get the "Open Type" dialog for quickly navigating to a known class. When you start typing a name only the classes for which the name matches stay visible. That way you can find a class of which you know the name very quick without having to browse through the package explorer tree.
This has been working great for me up until this morning. All of a sudden for a couple of my projects I am only seeing some of the types that exist. Of course I tried the obvious steps of refreshing the projects, cleaning the projects, re-building the projects, rebuilding the projects externally, but all to no avail. It is a bit odd since the types are known in other places. If I add an import statement Eclipse does not complain that it doesn't know the type and I can Ctrl-Click through the types to get to their file. However, the type navigation knows nothing about them.
In the past when InteliJ used to do this to me I would go find its cache files and delete them forcing it to rebuild. Does Eclipse have something similar I might do (I'm an Eclipse newbie)? I am using Eclipse 3.4.2 and I have it configured to not delete files on a clean (because our actual build process puts files into the output directories that I don't want Eclipse mucking with).
Have you tried closing and reopening the project? Only types from open projects are held in memory, and the refresh occurs when you Shift+Ctrl+T for the first time on a newly opened project.
Edit to add: Ctrl+Shift+R also displays the types (along with everything else) but it also supports the Camel-case thing to find the Java types quickly.
Close eclipse and delete any .index files and the savedIndexNames.txt file in workspace/.metadata/.plugins/org.eclipse.jdt.core once eclipse is restarted it will rebuildl the entire index for Ctrl+T
try starting eclipse with the -clean flag, you can add this to your eclipse.ini which can be found in the same directory as you eclispe.exe, or if you start eclipse using a bat or shell script, add it as a startup argument, e.g. eclipse -clean.
The clean will tidy your workspace, and should force eclipse JDT to recalulate types. Ive had issue with .snap files (with seem to be created on dirty shutdowns) that seem to corrupt my workspace until I clean them up, not long ago eclipse lost the Object class!! made for some interesting errors!
I get problems like this often. I tried your solution, noticed it seemed to rebuild its search index, but I still couldn't find any of my classes. Then I took a look at the little green arrow on top right corner of that dialog, and noticed I had a working set selected which belonged to another project. I find it a little dumb that Eclipse doesn't warn you about this or anything, since this can be a very annoying little detail that one tends to forget (me at least ;-)).
Anyways, clicked on "Deselect Working Set" and bam I can find my classes again. Thought I'd add this here since others may make the same mistake.
This worked for me -
Select your project in Package Explorer
Press F5 or Right click and select Refresh
I used the "-clean" as first line in the eclipse.ini (version Juno) and worked like a charm.
I'v tried all the answers and I still had the issue. I then tried this:
I deleted the project (it's a maven project) and re-imported it. This time I made sure i check the "Add Project(s) to working set" checkbox. After that Eclipse was able to find the classes in that project.
The problem must have started because I didn't check this checkbox when i first imported this project.
By the way, I'm using Neon
(Warning: Shameless marketing ahead)
If you like this feature, you would love nWire. nWire allows, among other things, to quickly search not only for types, but for any possible Java element like method or field. It also uses a navigator view which is non-modal. After searching you can see the class associations in a very quick and easy way. Check out the video on our site.