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What is ApplicationException for in .NET?
...ases, as long as it is warranted. If you encounter a case where there is already an exception in the framework, use that, otherwise, roll your own.
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Deleting folders in python recursively
...
The command (given by Tomek) can't delete a file, if it is read only. therefore, one can use -
import os, sys
import stat
def del_evenReadonly(action, name, exc):
os.chmod(name, stat.S_IWRITE)
os.remove(name)
if os.path.exists("test/qt_env"):
shutil.rmtree('test/qt_en...
Specify an SSH key for git push for a given domain
...e cribbed together and tested with github the following approach, based on reading other answers, which combines a few techniques:
correct SSH config
git URL re-writing
The advantage of this approach is, once set up, it doesn't require any additional work to get it right - for example, you don't...
How To fix white screen on app Start up?
...r AppCompactActivity you cannot use normal themes.
– Ready Android
Jan 11 '18 at 5:14
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How to check if std::map contains a key without doing insert?
... Not true. It's not premature if it makes the code easier to read or eliminates unnecessary overhead. In this case, if count() is implemented via find() anyway, then calling find() directly eliminates a function call... ergo, it's mature optimization. I find that using the find() call ...
npm install from Git in a specific version
...comment to @qubyte above got chopped, so here's something that's easier to read...
The method @surjikal described above works for branch commits, but it didn't work for a tree commit I was trying include.
The archive mode also works for commits. For example, fetch @ a2fbf83
npm:
npm install h...
How do different retention policies affect my annotations?
...ss file by the compiler and retained by the VM at run time, so they may be read reflectively.
SOURCE
：Annotations are to be discarded by the compiler.
Oracle Doc
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Editing the git commit message in GitHub
...t to push that commit, you have to force that push (git push -f). But if already someone pulled your old commit and started a work based on that commit, he would have to rebase his work onto your new commit.
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Dynamically load a JavaScript file
... // there are several events for cross browser compatibility
script.onreadystatechange = callback;
script.onload = callback;
// fire the loading
head.appendChild(script);
}
Then you write the code you want to use AFTER the script is loaded in a lambda function :
var myPrettyCode = ...
How do you unit test private methods?
...imized, you might see different behavior and different timings. In multithreaded code this means your unit tests won't appropriately detect race conditions. Much better is to use reflection via @AmazedSaint's suggestion below or use the built-in PrivateObject/PrivateType. This allows you to see p...