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Print Var in JsFiddle
... id="output"></pre>
JavaScript
function out()
{
var args = Array.prototype.slice.call(arguments, 0);
document.getElementById('output').innerHTML += args.join(" ") + "\n";
}
Sample use (JavaScript)
out("Hello world!");
out("Your lottery numbers are:", Math.random(), 999, Math.P...
Text Editor which shows \r\n? [closed]
...p PHP
php -q
<?php $t=file_get_contents("filename"); echo str_replace(array("\n", "\r"), array("\\n", "\\r"), $t); ?>
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Java 8 forEach with index [duplicate]
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It works with params if you capture an array with one element, that holds the current index.
int[] idx = { 0 };
params.forEach(e -> query.bind(idx[0]++, e));
The above code assumes, that the method forEach iterates through the elements in encounter order. Th...
Is there any way to close a StreamWriter without closing its BaseStream?
...
Memory stream has a ToArray property that can be used even when stream is closed.
To Array writes the stream contents to a byte array, regardless of the Position property.
You can create a new stream based on the stream you wrote in.
public Syste...
How to split one string into multiple strings separated by at least one space in bash shell?
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I like the conversion to an array, to be able to access individual elements:
sentence="this is a story"
stringarray=($sentence)
now you can access individual elements directly (it starts with 0):
echo ${stringarray[0]}
or convert back to string in...
Difference between viewDidLoad and viewDidAppear
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Simply put, you would want to create any controls or arrays in viewDidLoad, where as in viewDidAppear is where you would want to refresh those controls or arrays.
viewDidLoad is called once when the controller is created and viewDidAppear is called each time the view, well, D...
How to find the width of a div using vanilla JavaScript?
... example:
document.getElementsByClassName("myDiv")
This will return an array. If there is one particular property you are interested in. For example:
var divWidth = document.getElementsByClassName("myDiv")[0].clientWidth;
divWidth will now be equal to the the width of the first element in y...
Why isn't sizeof for a struct equal to the sum of sizeof of each member?
... I do not quite get it: why is there no memory slot for the pointer in the arrays?
– Balázs Börcsök
Dec 7 '19 at 23:25
1
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jQuery: serialize() form and other parameters
...bove worked for me, Then i used this and it worked :
In form's serialized array it is stored as key value pair
We pushed the new value or values here in form variable and then we can pass this variable directly now.
var form = $('form.sigPad').serializeArray();
var uniquekey = {
name: "uniq...
How to set selected value on select using selectpicker plugin from bootstrap
...ker('refresh')
Edit 2:
To select multiple values, pass the values as an array.
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