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How can I sanitize user input with PHP?
...ss of escaping data for SQL - to prevent SQL injection - is very different from the process of escaping data for (X)HTML, to prevent XSS.
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Is it possible to perform a 'grep search' in all the branches of a Git project?
...known revision or path not in the working tree. Use '--' to separate paths from revisions
– jutky
Apr 6 '16 at 11:58
T...
How to properly add cross-site request forgery (CSRF) token using PHP
...+ Twig Integration
Anyone who uses the Twig templating engine can benefit from a simplified dual strategy by adding this filter to their Twig environment:
$twigEnv->addFunction(
new \Twig_SimpleFunction(
'form_token',
function($lock_to = null) {
if (empty($_SESSI...
Getting indices of True values in a boolean list
...
For huge lists, it'd be better to use itertools.compress:
>>> from itertools import compress
>>> list(compress(xrange(len(t)), t))
[4, 5, 7]
>>> t = t*1000
>>> %timeit [i for i, x in enumerate(t) if x]
100 loops, best of 3: 2.55 ms per loop
>>> %timei...
What does send() do in Ruby?
... a ruby (without rails) method allowing to invoke another method by name.
From documentation
class Klass
def hello(*args)
"Hello " + args.join(' ')
end
end
k = Klass.new
k.send :hello, "gentle", "readers" #=> "Hello gentle readers"
http://corelib.rubyonrails.o...
C compile error: “Variable-sized object may not be initialized”
...ot know how many elements there are in the array (I am also assuming here, from the compiler error that length is not a compile time constant).
You must manually initialize that array:
int boardAux[length][length];
memset( boardAux, 0, length*length*sizeof(int) );
...
Is right click a Javascript event?
...themselves, browsers set a property to the event object that is accessible from the event handling function:
document.body.onclick = function (e) {
var isRightMB;
e = e || window.event;
if ("which" in e) // Gecko (Firefox), WebKit (Safari/Chrome) & Opera
isRightMB = e.whic...
Is it considered acceptable to not call Dispose() on a TPL Task object?
... It goes against the MSDN documentation though. Is there any official word from MS or the .net team that this is acceptable code. There is also the point raised at the end of that discussion that "what if the implementation changes in a future version"
– Simon P Stevens
...
Replace whitespaces with tabs in linux
...e beginning with number 0 (e.g. 0 1 2), then the line will be ommitted from the result.
– Nikola Novak
Jun 29 '14 at 18:13
...
How do I purge a linux mail box with huge number of emails? [closed]
...
It is not a good praxis data manipulation from outside an application. If there is an option or command that can do the job, it is better to use it. As @timaschew answered, you can use the ‘d’ command inside the mail tool.
– pocjoc
...