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How to remove local (untracked) files from the current Git working tree
...f clean.requireForce is set to "true" (the default) in your configuration, one needs to specify -f otherwise nothing will actually happen.
Again see the git-clean docs for more information.
Options
-f, --force
If the Git configuration variable clean.requireForce is not set to
fa...
What is the difference between include and require in Ruby?
...require" is similar to the C include, which may cause newbie confusion.
(One notable difference is that locals inside the required file "evaporate"
when the require is done.)
The Ruby include is nothing like the C include. The include statement "mixes in" a module into a class. It's a limit...
What's the simplest way to subtract a month from a date in Python?
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@Jean-FrançoisFabre The first one is not simple. Also, one can easily do this with datetime and timedelta.
– dan-klasson
Sep 18 '19 at 20:59
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Encode String to UTF-8
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This is the right answer. If someone wants to use a string datatype, he can use it in the right format. Rest of the answers are pointing to the byte formatted type.
– Neeraj Shukla
Feb 8 '15 at 9:36
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How do I disable “missing docstring” warnings at a file-level in Pylint?
...for legal (and other) boilerplate disappearing from source code. Every component of a car does not have legal notifications attached. By all means create a file with your project's legal text in it. Don't put copies of that into every file.
– Jonathan Hartley
J...
Converting a list to a set changes element order
...ys([6, 20, 1])
>>> dict.fromkeys(x for x in a if x not in b)
{2: None, 210: None}
b doesn't really need to be ordered here – you could use a set as well. Note that a.keys() - b.keys() returns the set difference as a set, so it won't preserve the insertion order.
In older versions of Py...
Creating a new empty branch for a new project
... start storing our files, and I would want other users of the network to clone that branch.
8 Answers
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Show a popup/message box from a Windows batch file
...ot the envvar (seldom use anything beyond %UserProfile% and my own defined ones in batches :)). Funny, though, you're right about the Messenger service. It doesn't even exist on my XP VM, but net send still exists. msg.exe works there, though.
– Joey
Apr 21 '09...
java.lang.RuntimeException: Can't create handler inside thread that has not called Looper.prepare();
... an Activity to push to the user interface and threads don't have that.
So one workaround is to give the thread a link to the parent Activity and Toast to that.
Put this code in the thread where you want to send a Toast message:
parent.runOnUiThread(new Runnable() {
public void run() {
...
How to detect the OS from a Bash script?
...Athlon*" all as x86.
My ~/.profile runs an a script at startup which sets one variable to a string indicating the combination of CPU and operating system. I have platform-specific bin, man, lib, and include directories that get set up based on that. Then I set a boatload of environment variables....