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How to get the body's content of an iframe in Javascript?
...w.myVar;
// or call a global function
var myVar = iframeWindow.myFunction(param1 /*, ... */);
Note
All this is possible if you observe the same-origin policy.
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How to Convert Boolean to String
....net/var_export to understand what the var_export does and what the second param is.
1. var_export
Works for boolean input but converts everything else to a string as well.
// OK
var_export(false, 1); // 'false'
// OK
var_export(true, 1); // 'true'
// NOT OK
var_export('', 1); // '\'\''
// NOT ...
Html.ActionLink as a button or an image, not a link
... How do you handle the Button name string you assign in the action link parameter then. This did not work for me.
– ZVenue
Jul 22 '11 at 18:06
1
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TextView - setting the text size programmatically doesn't seem to work
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It doesn't hide it -- it's the same classes with the same parameters. Takes some time to be able to translate between the two, but it's actually quite efficient. As a bonus, if you define views in XML, the system takes care of different screen sizes, densities and orientations, with...
How do I know the script file name in a Bash script?
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How do I get just show_params, i.e. the name without any optional extension?
– Acumenus
Jul 8 '15 at 1:54
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How can I get the named parameters from a URL using Flask?
...L running on my flask app, I want the web service to be able to handle the parameters specified after the question mark:
7 ...
The easiest way to transform collection to array?
... memory than (new Foo[0]). As per the Collection.toArray documentation, ` @param a the array into which the elements of this collection are to be stored, if it is big enough` which means it will store them directly in that new array. If you give it a size 0 array, it will make a new array, meaning y...
How can I check if a value is a json object?
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Solution 3 (fastest way)
/**
* @param Object
* @returns boolean
*/
function isJSON (something) {
if (typeof something != 'string')
something = JSON.stringify(something);
try {
JSON.parse(something);
return true;
} catc...
string.Join on a List or other type
... A good 2.0 approach. You might want to make the joining character a parameter rather than hardcoding it into the method.
– Anthony Pegram
Aug 31 '10 at 15:48
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importing pyspark in python shell
...ark, and they also start the spark instance, configuring according to your params, e.g. --master X
Alternatively, it is possible to bypass these scripts and run your spark application directly in the python interpreter likepython myscript.py. This is especially interesting when spark scripts start ...