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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
...
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...
String's Maximum length in Java - calling length() method
...thod would be Integer.MAX_VALUE, which is 2^31 - 1 (or approximately 2 billion.)
In terms of lengths and indexing of arrays, (such as char[], which is probably the way the internal data representation is implemented for Strings), Chapter 10: Arrays of The Java Language Specification, Java SE 7 Edit...
How do I install a module globally using npm?
... new -g flag, for example:
npm install forever -g
The general recommendations concerning npm module installation since 1.0rc (taken from blog.nodejs.org):
If you’re installing something that you want to use in your program, using
require('whatever'), then install it
locally, at the ro...
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?
...
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...
What is the python “with” statement designed for?
...y add it for the sake of completeness: the with statement simplifies exception handling by encapsulating common preparation and cleanup tasks in so-called context managers. More details can be found in PEP 343. For instance, the open statement is a context manager in itself, which lets you open a fi...