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Get the current git hash in a Python script
...s a good way of creating a human-presentable "version number" of the code. From the examples in the documentation:
With something like git.git current tree, I get:
[torvalds@g5 git]$ git describe parent
v1.0.4-14-g2414721
i.e. the current head of my "parent" branch is based on v1.0.4, but since it...
Why do 64-bit DLLs go to System32 and 32-bit DLLs to SysWoW64 on 64-bit Windows?
...ne. it over complicates things, and breaks everything. All to save people from adapting hard-coded "System32" to "System64" when converting to 64bit. Idiocy
– Armand
Sep 17 '14 at 0:18
...
Access-Control-Allow-Origin error sending a jQuery Post to Google API's
...
You also changed your method from POST to GET
– Dave Baghdanov
Aug 6 '15 at 18:37
5
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How to [recursively] Zip a directory in PHP?
...lse if (is_file($file) === true)
{
$zip->addFromString(str_replace($source . '/', '', $file), file_get_contents($file));
}
}
}
else if (is_file($source) === true)
{
$zip->addFromString(basename($source), file_get_contents($sou...
How can I programmatically generate keypress events in C#?
...nt(
new KeyEventArgs(
Keyboard.PrimaryDevice,
PresentationSource.FromVisual(target),
0,
key)
{ RoutedEvent=routedEvent }
);
This solution doesn't rely on native calls or Windows internals and should be much more reliable than the others. It also allows you to simulate a keypres...
Difference between C++03 throw() specifier C++11 noexcept
...when a dynamic exception specification is violated: an exception is thrown from a function whose exception specification forbids exceptions of this type.
std::unexpected() may also be called directly from the program.
In either case, std::unexpected calls the currently installed std::unexpected_ha...
How to stop event propagation with inline onclick attribute?
...
There are two ways to get the event object from inside a function:
The first argument, in a W3C-compliant browser (Chrome, Firefox, Safari, IE9+)
The window.event object in Internet Explorer (<=8)
If you need to support legacy browsers that don't follow the W3C...
Python dictionary: Get list of values for list of keys
...t, mykeys)
Alternatively, using operator.itemgetter can return a tuple:
from operator import itemgetter
myvalues = itemgetter(*mykeys)(mydict)
# use `list(...)` if list is required
Note: in Python3, map returns an iterator rather than a list. Use list(map(...)) for a list.
...
How to use NSJSONSerialization
I have a JSON string (from PHP's json_encode() that looks like this:
12 Answers
12
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what is the preferred way to mutate a React state?
...
Calling this.setState with a value derived from this.state will have you fall foul of update batching issues. See stackoverflow.com/a/41445812/1998186 which links to a jsfiddle showing the problem you'll get.
– NealeU
Jan 3 '17 ...