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Can I simultaneously declare and assign a variable in VBA?
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You can sort-of do that with objects, as in the following.
Dim w As New Widget
But not with strings or variants.
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NerdTree - Reveal file in tree
...r my next buffer mapping.
Hopefully others can improve this.
"Buffers
set hidden
function! IsNERDTreeOpen()
return exists("t:NERDTreeBufName") && (bufwinnr(t:NERDTreeBufName) != -1)
endfunction
function! NextBuffer()
bnext
if IsNERDTreeOpen()
NERDTreeFind
wi...
How to crop an image using PIL?
... first 30 rows and last 30 rows from the given image. I have searched but did not get the exact solution. Does somebody have some suggestions?
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How to Customize the time format for Python logging?
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That said, the OP doesn't want msecs to appear at all!
– Oddthinking
Nov 1 '16 at 11:23
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Checking if output of a command contains a certain string in a shell script
...p;> /dev/null
if [ $? == 0 ]; then
echo "matched"
fi
which is done idiomatically like so:
if ./somecommand | grep -q 'string'; then
echo "matched"
fi
and also:
./somecommand | grep -q 'string' && echo 'matched'
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Datatable vs Dataset
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
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Abort Ajax requests using jQuery
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@LuckySoni, Elephanthunter is only discussing client-side. The server will not be affected by an .abort request
– Kloar
Aug 11 '14 at 13:28
4
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Detect if called through require or directly by command line
...nd myself trying to recall how to write this goddamn code snippet, so I decided to create a simple module for it. It took me a bit to make it work since accessing caller's module info is not straightforward, but it was fun to see how it could be done.
So the idea is to call a module and ask it if th...
Selecting the first “n” items with jQuery
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Thank you, a side requirement of my request was about performances, so this the right answer for me. Thanks to the others for pointing out the :lt selector too.
– Omiod
Dec 8 '09 at 10:33
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Best practice for storing and protecting private API keys in applications [closed]
...such self-documenting code is trivial, for instance with the standard Android tool dx.
You can apply ProGuard. It will leave the key strings untouched, but it will remove the constant names. It will also rename classes and methods with short, meaningless names, where ever possible. Extracting the ke...