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How to get the request parameters in Symfony 2?
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The naming is not all that intuitive:
use Symfony\Component\HttpFoundation\Request;
public function updateAction(Request $request)
{
// $_GET parameters
$request->query->get('name');
// $_POST parameters
$request->request->get('name');
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Get table names using SELECT statement in MySQL
... WHERE table_schema = 'your_database_name';
For more details see: http://dev.mysql.com/doc/refman/5.0/en/information-schema.html
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Parsing JSON with Unix tools
...lot easier and more reliable than doing it with Awk, such as jq:
curl -s 'https://api.github.com/users/lambda' | jq -r '.name'
You can also do this with tools that are likely already installed on your system, like Python using the json module, and so avoid any extra dependencies, while still havi...
Converting from longitude\latitude to Cartesian coordinates
...omplexity.
A gentlemen by the name of Chris Veness has a great website at http://www.movable-type.co.uk/scripts/latlong.html that explains some the concepts you are interested in and demonstrates various programmatic implementations; this should answer your x/y conversion question as well.
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How to change shape color dynamically?
...gd.setStroke(2, Color.parseColor("#00FFFF"), 5, 6);
Result of the above: http://i.stack.imgur.com/hKUR7.png
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Weighted random numbers
...oulette is used to choose one of these actions it comes up in buckets when googling for it. "russian roulette algorithm". You could argue that all of these people has the name wrong though.
– v.oddou
Mar 19 '14 at 7:48
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Convert PHP closing tag into comment
...\s* and /* in capture groups => #(<br(\s*)(/?)>)+#i
Live demos: http://codepad.viper-7.com/YjqUbi
And since we leaned the possessive behavior the fastest RegEx that also bypasses the commenting problem is: #(<br\s*+/?+>)++#i explained demo
As for commenting in tricky situations
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How to convert JSON to CSV format and store in a variable
...he sales [...]Source : Design You TrustExplore : iPhone, iPhone 4, Phone","http://wik.io/info/US/309201303","1326439500","","","","","","","","","wikio","http://wikio.com/favicon.ico","blogs","wik.io","2388575404943858468"
"Apple to halt sales of iPhone 4S in China (Fame Dubai Blog)","SHANGHAI – A...
How to create standard Borderless buttons (like in the design guideline mentioned)?
...our Button tag:
style="?android:attr/borderlessButtonStyle"
source: http://developer.android.com/guide/topics/ui/controls/button.html#Borderless
Then you can add dividers as in Karl's answer.
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Processing $http response in service
...tion of the issue I am facing here at SO. As I couldn't send an actual $http request, I used timeout to simulate asynchronous behavior. Data binding from my model to view is working correct, with the help of @Gloopy
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