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How to read a large file line by line?
...You can use an object oriented interface class for a file - SplFileObject http://php.net/manual/en/splfileobject.fgets.php (PHP 5 >= 5.1.0)
<?php
$file = new SplFileObject("file.txt");
// Loop until we reach the end of the file.
while (!$file->eof()) {
// Echo one line from the file...
How to iterate through all git branches using bash script
...eing expanding in the file name expansion (step 8) of shell expansion (see http://tldp.org/LDP/Bash-Beginners-Guide/html/sect_03_04.html)
Use the bash while construct with a read command to chop the git branch output into lines. The '*' will be read in as a literal character. Use a case statement t...
Check if a variable is of function type
...& obj.constructor && obj.call && obj.apply);
};
See: http://jsperf.com/alternative-isfunction-implementations
EDIT: updated tests suggest that typeof might be faster, see http://jsperf.com/alternative-isfunction-implementations/4
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Android Studio - How to increase Allocated Heap Size
...
I increased my memory following the next Google documentation:
http://tools.android.com/tech-docs/configuration
By default Android Studio is assigned a max of 750Mb, I changed to 2048Mb.
I tried what google described but for me the only thing that it worked was to use an environment va...
How to concatenate two MP4 files using FFmpeg?
...add this parameter to ffmpeg to make it work: -protocol_whitelist file,tcp,http,pipe
– Bensge
Oct 5 '17 at 17:08
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show 4 more comments
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What is the difference between Θ(n) and O(n)?
...
one is Big "O"
one is Big Theta
http://en.wikipedia.org/wiki/Big_O_notation
Big O means your algorithm will execute in no more steps than in given expression(n^2)
Big Omega means your algorithm will execute in no fewer steps than in the given expression(n...
Putting git hooks into repository
...
From http://git-scm.com/docs/git-init#_template_directory, you could use one of these mechanisms to update the .git/hooks dir of each newly created git repo:
The template directory contains files and directories that will be
...
How to allow http content within an iframe on a https site
I load some HTML into an iframe but when a file referenced is using http, not https, I get the following error:
9 Answers
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How to architect an Ember.js application
...raries are loaded before ember.js:
<script type='text/javascript' src='http://code.jquery.com/jquery-1.9.1.js'></script>
<script type='text/javascript' src="http://cdnjs.cloudflare.com/ajax/libs/handlebars.js/1.0.0-rc.3/handlebars.js"></script>
<script type='text/javascri...
How does Bluebird's util.toFastProperties function make an object's properties “fast”?
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...