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Responsively change div size keeping aspect ratio [duplicate]
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How to set vertically center <div class="main"> from body ?
– Krunal Mevada
Sep 21 '15 at 6:42
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Fastest way to determine if an integer is between two integers (inclusive) with known sets of values
...ul way to speed up the algorithm.
If you are doing this for a very finite set of values, then you could create a lookup table. Performing the indexing might be more expensive, but if you can fit the entire table in cache, then you can remove all branching from the code, which should speed things u...
How can I swap positions of two open files (in splits) in vim?
...>pw :call DoWindowSwap()<CR>
To use (assuming your mapleader is set to \) you would:
Move to the window to mark for the swap via
ctrl-w movement
Type \mw
Move to the window you want to swap
Type \pw
Voila! Swapped buffers without screwing up your window layout!
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Store password in TortoiseHg
...ng that hg push is non-destructive (you can always hg strip unwanted changesets), pushing to a remote repository is hardly a highly privileged operation. For that reason, plaintext password storage is often perfectly sufficient, as long as one is aware of the security implications.
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Attach a file from MemoryStream to a MailMessage in C#
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For any newcomers, the key for me was setting the stream.position = 0;
– m.t.bennett
Dec 9 '13 at 2:47
3
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Is it pythonic to import inside functions?
...inate the circular dependency)
Inserting a pdb breakpoint: import pdb; pdb.set_trace() This is handy b/c I don't want to put import pdb at the top of every module I might want to debug, and it easy to remember to remove the import when I remove the breakpoint.
Outside of these two cases, it's a go...
How to trigger a build only if changes happen on particular set of files
...yntax of Jenkinsfile to describe your building pipeline, you can use changeset condition to limit stage execution only to the case when specific files are changed. This is now a standard feature of Jenkins and does not require any additional configruation/software.
stages {
stage('Nginx') {
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How many levels of pointers can we have?
... didn't try higher. So I'd guess g++ doesn't impose any limit either. (Try setting size = 10 and looking in ptr.cpp if it's not immediately obvious.)
g++ create.cpp -o create ; ./create > ptr.cpp ; g++ ptr.cpp -o ptr ; ./ptr
create.cpp
#include <iostream>
int main()
{
const int size...
Is there a wikipedia API just for retrieve content summary?
...at can be used to retrieve the text in the zeroth section (no additional assets like images or infoboxes). You can also retrieve extracts with finer granularity such as by a certain number of characters (exchars) or by a certain number of sentences(exsentences)
Here is a sample query http://en.w...
how to find host name from IP with out login to the host
...matically
performs a lookup for a name like 11.12.13.10.in-addr.arpa and sets
the query type and class to PTR and IN respectively.
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