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Can I use GDB to debug a running process?
...sole gives the following:
(gdb) help attach
Attach to a process or file outside of GDB.
This command attaches to another target, of the same type as your last
"target" command ("info files" will show your target stack).
The command may take as argument a process id, a process name
(w...
Counter increment in Bash loop not working
...variables local to the child process.
One way to solve it is using a temp file for storing the intermediate value:
TEMPFILE=/tmp/$$.tmp
echo 0 > $TEMPFILE
# Loop goes here
# Fetch the value and increase it
COUNTER=$[$(cat $TEMPFILE) + 1]
# Store the new value
echo $COUNTER > $TEMPF...
Django - Difference between import django.conf.settings and import settings
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Will import settings object from django.conf package (Django's provided files). This is important, because
[..] note that your code should not import from either global_settings or your own settings file. django.conf.settings abstracts the concepts of default settings and site-specific settin...
I want to copy table contained from one database and insert onto another database table
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MySQL can now store table data in individual files (and the frm files are too per table). This approach would no doubt work, but with huge databases it is slow. Is there another way maybe?
– Alex Kovshovik
Jun 8 '15 at 16:58
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How do I set a Windows scheduled task to run in the background? [closed]
...nternet someone may compromise your system. It runs with different user profile so %USERPROFILE% will resolve to a different place. It won't see your documents (unless you hardcode paths). Files it creates may be unaccessible to you (unless you also switch to admin).
– himself
...
How can I get the URL of the current tab from a Google Chrome extension?
...ow.location.toString(). Otherwise you'll get some chrome://temp_background_file.html data. Also note that sometimes message is called request.
– DavidHulsman
Apr 28 '19 at 22:06
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Undo a git stash
...
and it will unstash your changes.
If you want to preserve the state of files (staged vs. working), use
git stash apply --index
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NoClassDefFoundError - Eclipse and Android
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I had this problem after updating ADT.
I was storing all of my JAR files in a folder called "lib" and adding the jars to the build path the normal Eclipse way. This worked fine until my update.
After my update, I was getting the NoClassDefFoundError for a class that I could clearly see was...
“This project is incompatible with the current version of Visual Studio”
...rgeting .Net 4.5, then the "solution" or workaround is to edit the .csproj file and change the TargetFrameworkVersion from "v4.5" to "v4.0". That at least allows the project to be loaded, although it may result in compiler errors if the program is dependent on 4.5 features.
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What is the meaning of git reset --hard origin/master?
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Staged files can still be found with git fsck --lost-found, but they won't be attached to their original file path and may be hard to sort through.
– CB Bailey
Mar 15 '13 at 14:11
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