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How do I get the entity that represents the current user in Symfony2?
...ct the Security service via auto-wiring in the controller like this:
<?php
use Symfony\Component\Security\Core\Security;
class SomeClass
{
/**
* @var Security
*/
private $security;
public function __construct(Security $security)
{
$this->security = $securit...
Find XOR of all numbers in a given range
...rses itself
Like this:
a ^ b = c
c ^ a = b
Add and multiply are two examples of other associative/ commutative operators, but they don't reverse themselves. Ok, so, why are these properties important? Well, a simple route is to expand it out into what it really is, and then you can see these pr...
Applying a function to every row of a table using dplyr?
...it reflects the fact that when you're doing row wise operations you're actually working with tuples from a list of vectors (the columns in a dataframe).
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How to simulate a higher resolution screen? [closed]
...an the ones proposed above:
http://www.infobyip.com/testwebsiteresolution.php
It's not as versatile as browsershots.org but it's much faster (a few seconds v. a 45 minute queue).
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PHP - concatenate or directly insert variables in string
I am wondering, What is the proper way for inserting PHP variables into a string?
This way:
14 Answers
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Calculate difference between two dates (number of days)?
I see that this question has been answered for Java , JavaScript , and PHP , but not C#. So, how might one calculate the number of days between two dates in C#?
...
@ character before a function call
What is the difference between these two function calls in PHP?
5 Answers
5
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Add number of days to a date
...ent time if no timestamp is given.
See the manual pages for
http://www.php.net/manual/en/function.strtotime.php
http://www.php.net/manual/en/function.date.php
and their function signatures.
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How to clone all repos at once from GitHub?
...orgname}; PAGE=1
curl "https://api.github.com/$CNTX/$NAME/repos?page=$PAGE&per_page=100" |
grep -e 'git_url*' |
cut -d \" -f 4 |
xargs -L1 git clone
Set CNTX=users and NAME=yourusername, to download all your repositories.
Set CNTX=orgs and NAME=yourorgname, to download all repositories o...
Finding the number of days between two dates
How to find number of days between two dates using PHP?
33 Answers
33
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