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How to set selected value of jquery select2?
...elected" value of a Select2 component:
$('#inputID').select2('data', {id: 100, a_key: 'Lorem Ipsum'});
Where the second parameter is an object with expected values.
UPDATE:
This does work, just wanted to note that in the new select2, "a_key" is "text" in a standard select2 object. so: {id: 100,...
PHP Multidimensional Array Searching (Find key by specific value)
...her.
Example
$userdb=Array
(
(0) => Array
(
(uid) => '100',
(name) => 'Sandra Shush',
(url) => 'urlof100'
),
(1) => Array
(
(uid) => '5465',
(name) => 'Stefanie Mcmohn',
(pic_square) => 'urlof100'
),
(2) =&g...
How can I use goto in Javascript?
...
...
// JUMP TO THE END OF THE DO-WHILE - A FORWARDS GOTO
if (x < 100) break LABEL1;
// JUMP TO THE START OF THE DO WHILE - A BACKWARDS GOTO...
if (x < 100) continue LABEL1;
} while(0);
Every labelled do-while loop you use like this actually creates the two label points for the one...
List comprehension: Returning two (or more) items for each item
...ch is marginally faster than using double list comprehension.
nums = range(100000)
def double_comprehension():
return [func(x) for x in nums for func in (f,g)]
def list_extend():
result = []
extend = result.extend
for x in nums:
extend((f(x),g(x)))
return result
%timei...
Bash tool to get nth line from a file
...y preference using redirects, because me often used redirects like sed -n '100p' < <(some_command) - so, universal syntax :). It is NOT less effective, because redirection are done with shell when forking itself, so... it is only a preference... (and yes, it is one character longer) :)
...
Why would $_FILES be empty when uploading files to PHP?
...e uploading in PHP:
Check php.ini for:
file_uploads = On
post_max_size = 100M
upload_max_filesize = 100M
You might need to use .htaccess or .user.ini if you are on shared hosting and don't have access to php.ini.
Make sure
you’re editing the correct ini file –
use the phpinfo() function to v...
How can I divide two integers to get a double?
...D's answer
To have a greater precision you can cast to decimal:
(decimal)100/863
//0.1158748551564310544611819235
Or:
Decimal.Divide(100, 863)
//0.1158748551564310544611819235
Double are represented allocating 64 bits while decimal uses 128
(double)100/863
//0.11587485515643106
In depth ex...
Concurrent vs serial queues in GCD
...in 1...10 {
print(i)
}
for i in 1...10 {
print(i + 100)
}
for i in 1...10 {
print(i + 1000)
}
}
No matter how you configure (serial or concurrent) or dispatch (sync or async) this queue, this task will always be executed in serial. The third loop will ne...
Is it better to call ToList() or ToArray() in LINQ queries?
...g to .ToList()
foreach (var x in source)
{
if (x == 5)
source[8] *= 100;
Console.WriteLine(x);
}
The above code will run with no exception and produces the output:
1
2
3
4
5
6
7
8
900
10
This shows that the IEnumarator<int> returned by an int[] does not keep track on whether the a...
Auto Scale TextView Text to Fit within Bounds
...m"
android:autoSizeMinTextSize="12sp"
android:autoSizeMaxTextSize="100sp"
android:autoSizeStepGranularity="2sp" />
Programmatically:
setAutoSizeTextTypeUniformWithConfiguration(int autoSizeMinTextSize, int autoSizeMaxTextSize,
int autoSizeStepGranularity, int unit)
textV...