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How to construct a timedelta object from a simple string
..., adding a few more time expression formats, including all those requested by @priestc.
Source code is on github (MIT License) for anybody that wants it. It's also on PyPI:
pip install pytimeparse
Returns the time as a number of seconds:
>>> from pytimeparse.timeparse import timeparse...
How to pass the value of a variable to the stdin of a command?
... the creation of a pipe. The herestring command will be processed entirely by bash, although in this situation (as as noted) you had better know that it will work on your bash, otherwise any error message produced as a result of not supporting herestrings would also leak said information.
...
Setting the MySQL root user password on OS X
...server, this varies per install
Run the server in safe mode with privilege bypass
sudo mysqld_safe --skip-grant-tables;
In a new window connect to the database, set a new password and flush the permissions & quit:
mysql -u root
For MySQL older than MySQL 5.7 use:
UPDATE mysql.user SET Pa...
Pythonic way to combine FOR loop and IF statement
...a))
[12, 242]
But for a more complicated loop you may want to flatten it by iterating over a well-named generator expression and/or calling out to a well-named function. Trying to fit everything on one line is rarely "Pythonic".
Update following additional comments on your question and the acce...
How to bind inverse boolean properties in WPF?
...r here, that will likely make me pick @Paul's answer over this one. I am by myself when coding (for now), so I need to go with a solution that "I" will remember, which I will use over and over. I also feel that the less wordy something is the better, and creating an inverse property is very expl...
Will using 'var' affect performance?
...performs to save keystrokes, so for example
var s = "hi";
gets replaced by
string s = "hi";
by the compiler before any IL is generated. The Generated IL will be exactly the same as if you'd typed string.
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Send a file via HTTP POST with C#
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Using .NET 4.5 (or .NET 4.0 by adding the Microsoft.Net.Http package from NuGet) there is an easier way to simulate form requests. Here is an example:
private async Task<System.IO.Stream> Upload(string actionUrl, string paramString, Stream paramF...
Determining the size of an Android view at runtime
...ore the view is actually laid out on the screen?
A common mistake made by new Android developers is to use the width
and height of a view inside its constructor. When a view’s
constructor is called, Android doesn’t know yet how big the view will
be, so the sizes are set to zero. The...
Stretch background image css?
...Background.jpg', sizingMethod='scale')";
zoom: 1;
Credit to this article by Chris Coyier
http://css-tricks.com/perfect-full-page-background-image/
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How to highlight and color gdb output during interactive debugging?
... another option, and it is described as:
It is aimed to be used mostly by exploiters and reverse-engineers, to
provide additional features to GDB using the Python API to assist
during the process of dynamic analysis and exploit development.
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