I have a password protected zip file with 3 folders PFC, STA and SYS. The zip file when loaded for the first time reads all the text files in the PFC folder and display the data onto the screen. I perform some operations on the screeen which generates new files and they are added into the STA and SYS folders and the same initial zip file is updated.
However, when I try to load the same zip file which now should have the all the initial files and folders along with the newly created files in it, it gives me a Wrong CRC Value error. I dont know what am I doing wrong.
We have tried to reproduce the issue by preparing a sample with your scenario. But, we are facing another issue related to password which we will fix in our upcoming release. The sample can be downloaded from the below link .
Sample link : https://www.syncfusion.com/downloads/support/directtrac/general/ze/Password-1299200154.zip
Kindly modify the sample to reproduce the “CRC value error” issue and update us along with input documents. It will help us to analyze further on this and provide you a solution at earliest.
Note : I work for Syncfusion.
You can send your sample or confidential information in mail to, support#syncfusion.com
Regards,
Mohan.
Related
I am trying to save table as partition using .Q.dpt[hdbroot;.z.d;`tablename].
But it's generating No such file or directory error, but the directory is present.
can you please help me on this.
I have created blank folder to store the data but it's checking for sym file while storing data.
I have created one blank folder and gave that folder path to hdbroot variable, but it's not working.
I could replicate your error by trying to save to a location that doesn't exist on the machine.
q).Q.dpt[`:/does/not/exist;.z.d;`t]
'/does/not/exist/sym. OS reports: No such file or directory
[0] .Q.dpt[`:/does/not/exist;.z.d;`t]
Like I mentioned in my comment, make sure that the hdbroot variable is exactly the location you're expecting. key can help you determine this, here is a quick helper function for you.
q)exists:{"Folder/file ",$[11=abs type key x;"exists";"does not exist"]}
q)exists`:/does/not/exist
"Folder/file does not exist"
q)exists`:/tmp
"Folder/file exists"
I am trying to create a program to automatically download the attached files that are sent to us from a certain email and then transform the delimiter with SAS, of those csv that are attached to us and pass those csv through a flow that I have already created.
I have managed to create a program that treats the csv as I want and the delimiter that I want, the problem is that when it comes to automating the download of files from Outlook it does not work.
What I have done is create a rule with the following VB code that I found on the internet:
Public Sub SaveAttachmentsToDisk(MItem As Outlook.MailItem)
Dim oAttachment As Outlook.Attachment
Dim sSaveFolder As String
sSaveFolder = "C:\Users\ES010246\Desktop"
For Each oAttachment In MItem.Attachments
oAttachment.SaveAsFile sSaveFolder & oAttachment.DisplayName
Next
End Sub
I have changed the path to my personal path where i want the files are downloaded.
website: https://es.extendoffice.com/documents/outlook/3747-outlook
The problem is that this code does not work for me, it does absolutely nothing for me and no matter how much I search the internet, only this code appears.
Is there any other way to do with SAS what I want? What is it to automatically download 8 csv files sent to me by Outlook, or has someone experienced the same thing as me with VBA?
I have followed all the steps about 7 times so I think the error is not in copying the code or selecting certain options wrong, in fact I had copied and pasted the code and later I modified the path where I wanted those to be saved. files but it doesn't work, does anyone know why?
I will be tremendously grateful, thank you very much for everything!
First of all, you need to make sure the file name and path doesn't include forbidden symbols.
The VBA macro used for a rule in Outlook is absolutely valid except that a mail item may contain the attached files with the same name, so a file saved to the disk may be overwritten (saved with the same name). That's why I'd suggest generating a file name with your own unique IDs making sure that DisplayName property is not empty and has a valid name what can be used for file names (exclude forbidden symbols).
Also you may consider handling the NewMailEx event of the Application class which is fired when a new message arrives in the Inbox and before client rule processing occurs. Use the Entry ID returned in the EntryIDCollection string to call the NameSpace.GetItemFromID method and process the item. This event fires once for every received item that is processed by Microsoft Outlook. The item can be one of several different item types, for example, MailItem, MeetingItem, or SharingItem.
The Items.ItemAdd event can be helpful when items are moved to a folder (from Inbox). This event does not run when a large number of items are added to the folder at once.
As with others who have posted in the past, I cannot figure out to download a csv.gz file from a URL in Python 3.7. I see posts but they only post a 2kb file.
I am a 100% newbie using Python. What follows is the code for one file that I am trying to obtain. I can't even do that. The final goal would be to request all files that start with 2019* using python. Please try the code below to save the file. As others stated, the file is just a name without the true content - Ref: Downloading a csv.gz file from url in Python
import requests
url = 'https://public.bitmex.com/?prefix=data/trade/20191026.csv.gz'
r = requests.get(url, allow_redirects=True)
open('20191026.csv.gz', 'wb').write(r.content)
Yields:
Out[40]:
1245
I've tried "wget" and urllib.request along with "urlretrieve" also.
I wish I could add a screenshot or attach a file. The file created is 2kb and not even a csv.gz file. But the true file that I can download from a web browser is 78mb. The file is 20191026.csv.gz not that it matters as they all do the same thing. The location is https://public.bitmex.com/?prefix=data/trade/
Again, if you know of a way to obtain all the files using a filter such that 2019*csv.gz would be fantastic.
You are trying to download the files from https://public.bitmex.com/?prefix=data/trade/.
To achieve your final goal of download all the files starting from 2019* you have to do in 3 steps
1) you read the content of https://public.bitmex.com/?prefix=data/trade/
2) convert the content into an list, from that filter out the file names which starting from 2019.
3) from the result list try to download the csv using the example which you referring.
Hope this approach will help you
Happy coding.
our test server was hacked and they installed a ransomware (Cry36) for which there is no solution to date. We also didn't keep any snapshots up to date (lesion learned).
Since it's only a test server, i am not too worried. But we had stored in our Firebird DB (v2.5) a bunch of work which i would like to save.
Looking at the database in a hex editor, i can see that the data is encrypted up until offset 00006430.
Looking at the structure of the firebird database it says that all the headers are encrypted (Header page, PIP,..., Data page).
All the data is still there.
I've tryed with gfix and even copying the headers from an older version of the db. But while it does fix the db, the headers are wrong and most of the new pages are removed.
Does anyone have any idea how to restore the database or extract the tables?
Regards
I have used this method restoring ransomware files encrypted on hard drives from any ransomware by renaming the file in question back to its original filename and extension. You may be able to apply the same method to revert the data or database back to the pre-encrypted version of the file/s or data/bases.
From my testing:
the ransomed file = is compressed and or simply renamed, the encryption is either not applied actually but only implied or the containing file or renamed file is encrypted but the original file is never touched. Simply rename back to original and you can access the file as you could be for the attack. Example:
This is the Ransomed file:
Adobe Acrobat XI Pro 11.0.20.zip.id[42AF04FF-2275].[supportcrypt2019#cock.li].Adame
This is the Ransomed file, renamed and fixed:
Adobe Acrobat XI Pro 11.0.20.zip
The removed portion of the FileName is:
.id[42AF04FF-2275].[supportcrypt2019#cock.li].Adame
Upon renaming the file, you will be prompted for approval to change the application type/ file type for which the file will be opened (Back to its original state), and what application will open it (its original designation as determined by the FileType preset after the FileName. The reason the file doesn't work when ransomed is the final file extension renaming scheme, whereas in this case .ADAME is not a real file type, but made up, and no program will or can open it. Thus, the file can not be opened as named.
You would need to do this for each file individually, could you post more information on the database file and encryption information as this should work for you as well. The Ransom Methodology should be the same. I can not identify the naming scheme used on your system without more information pertaining to unusual or new/unidentified portions of code injected throughout your instance.
For Renaming multiple files you could try an application such as "Advanced Renamer" for bulk processing.
I've created a working form within a local plugin and it is inserting data fine into my custom table.
What I want tyo add now is a filepicker element that upon saving the form puts the file into a specified folder.
The filep[icker itself works fine but when I save the form no file appears, the code I'm using looks like this:
$mform->save_file('lowresCh', '/my_form/', false);
I've tried various things in the 'my_form' bit, but to no avail. The rest of the form still puts its data into the custom table and I can see my file in the mdl_files table (marked as draft).
With full debugging on I can get a warning of:
Warning: copy(/my_form/): failed to open stream: Is a directory in /...../lib/filestorage/stored_file.php on line 390
I don't know if I'm approaching it incorrectly or not, any help or pointers in the right direction would be most appreciated.
Oh and I have read the Using the File API in Moodle forms page, useful in getting me to the point I'm at, but no further.
I solved it by using the filename as the second argument in save_file() and if I prepend a directory then all of the files will be saved within my plugin in a sub directory which is perfect.
So it looks like this now:
$mform->save_file('lowresCh', 'files/'.$mform->get_new_filename('lowresCh'), false);