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.htaccess mod_rewrite - how to exclude directory from rewrite rule
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@Kelvin: The alternation ($|/) should handle both cases.
– Gumbo
Dec 4 '09 at 21:56
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Python Pandas: Get index of rows which column matches certain value
...ue
50 True
[3 rows x 1 columns]
If you have a boolean array, mask, and need ordinal index values, you can compute them using np.flatnonzero:
In [110]: np.flatnonzero(df['BoolCol'])
Out[112]: array([0, 3, 4])
Use df.iloc to select rows by ordinal index:
In [113]: df.iloc[np.flatnonzero(df...
What does the X-SourceFiles header do?
...S Express. It contains the base64-encoded path to the source file on disk and is used to link a page's generated output back to that source file. It's only generated for localhost requests, so you don't need to worry about it being displayed to the world when you deploy the application to an actua...
What is ?= in Makefile
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@Simon Note that command line arguments to make already override Makefile variables without the need of ?=.
– CMCDragonkai
Aug 22 '18 at 4:52
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Duplicate symbols for architecture x86_64 under Xcode
... Xcode 8 prompted this change as one of its automatic updates and broke my build :/
– pkamb
Oct 7 '16 at 16:18
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Best way to convert IList or IEnumerable to Array
... version of .NET are you using? If it's .NET 3.5, I'd just call ToArray() and be done with it.
If you only have a non-generic IEnumerable, do something like this:
IEnumerable query = ...;
MyEntityType[] array = query.Cast<MyEntityType>().ToArray();
If you don't know the type within that m...
Should I use Python 32bit or Python 64bit
...ation. Must I use Python 64bit? What are the differences between the 32bit and 64bit Python versions anyway? Do different Python packages (such as south, django, mysqldb etc) support only 32bit/64bit?
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How to create a JavaScript callback for knowing when an image is loaded?
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.complete + callback
This is a standards compliant method without extra dependencies, and waits no longer than necessary:
var img = document.querySelector('img')
function loaded() {
alert('loaded')
}
if (img.complete) {
loaded()
} else {
img.addEven...
C++ template typedef
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Oh great, I hadn't seen this part of C++0x and I've been bitching about templated typedef for a while... guess I should have a more thorough read of the final draft.
– Matthieu M.
May 9 '10 at 11:19
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Iterating over each line of ls -l output
... answered May 18 '10 at 18:50
Randy ProctorRandy Proctor
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