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What's the quickest way to print a hardcopy (paper) of my app running in the iPhone Simulator?
Command + Shift + 4 and then hit the space bar so you see a Camera for the cursor. Click on the Simulator window and voila. Then print it out.
Open your app and go to the screen you want to capture.
In the menubar, click Edit. Hold Control and you should see an option 'Copy Screen'.
Click that and then open Preview on your mac. In the menubar go to File->New from clipboard.
From there you can print or save the image.
You could use an application like LittleSnapper or Acorn to capture the window, and then print directly from there. That's a lot quicker than having to manually select the bounds and you won't get any stuff in the background. But it will include the iPhone frame around the app, don't know if you want that.
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The output of my code is "Optional(46 bytes)"
how can I pint point which variable is returning nil so I can adjust it.
Open breakpoint navigator from the right panel of XCode. See following image.
Then from bottom left corner click on +, this will show you popup. From that select Swift Error Breakpoint & Exception Breakpoint....
After that keep debugging activated and run project, this will let you go to exact point from where application crashing due to nil value.
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I have a Perl script using TK for gui, I just need to know upon calling it and during the time its active if it is still the "ACTIVE WINDOW" on your screen.
I want it to commit suicide(exit or die) if its no longer the "ACTIVE WINDOW" on your screen.
Example 1: I executed it, normally, its the active window, so nothing will happen.
Example 2: While its active, I clicked another gui application, so my current script is not ACTIVE WINDOW on my screen anymore, so now it must commit suicide and kill itself.
The method GetInputFocus in package GUITest will tell you witch window has the keyboard focus.
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I want to insert inline image in my org file in emacs. I am completely new to emacs and org-mode. I searched in google but could not find immediate solution.
If anyone knows how to display inline images in the same buffer in org-mode emacs, please share.
if you add [[myimage.png]], org mode will use the file myimage.png as an inline image for myimage.png. You can then run M-x org-display-inline-images to display your inline image.
adding
(setq org-startup-with-inline-images t)
to your .emacs will make image inlined on opening a org buffer. M-x
org-redisplay-inline-images will refresh inlined image if needed.
You could also add
#+STARTUP: inlineimages
to an org file for inlining images only in this file.
You can use org-download
to drag images from the web browser or your file system straight to an org-mode buffer.
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Remove autolayout (constraints) in Interface Builder
While the answer and final question are the same, the rest of the questions are completely different and the questions that appeared when I searched were unrelated to either question.
In my app, I am trying to set the autoLayout to setup my view properly for iPhone 4 screen size versus the iPhone 5 screensize. With the kind of layout I am dealing with, I really don't need the power provided by the new constraints system and it would be much easier to use the old system. I know this is possible because the older xib files in my project use the old system.
My question is: How do I use the old system in new xib files?
Open your xib file in Xcode, open the right-side pane, select the 1st tab in it, and unselect the "Use auto layout" checkbox.
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I'm having an issue with mountain lion, which is decreasing my productivity a LOT.
When using cmd+mouse click (I assume ctrl+mouse click) on a method/class/whatever I get the Open declaration/implementation etc popup. The problem is that the scrollbar lies over the bottom most item and since it's expanding on mouse over there's no way to select that item.
Is there any workaround for this? Or a way to make the popup bigger? Or select the using the keyboard?
Thanks to a friend I found a solution! If you change scrollbar visibility to always (System Preferences - General) they aren't appearing at all in the popups!
While switching to "Show scroll bars: Always" is one alternative, I think it would be better to get this resolved in Eclipse, thus I filed a bug:
https://bugs.eclipse.org/bugs/show_bug.cgi?id=387095
Check this screencast I made to show the relation between the Mountain Lion Preferences and how it effects Eclipse.
For me it's only the When Scrolling option that creates a problem. With either of the remaining settings, things are peachy :