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setTimeout / clearTimeout problems
... if(clearfunc) {
clearfunc();
}
}
}
The element parameter is the one which you hold. The func parameter fires when it holds for a number of milliseconds specified by the parameter hold. The clearfunc param is optional and if it is given, it will get fired if the user lets ...
Parse JSON in C#
...g itself over and over again), and thus you are creating an infinite recursion.
Properties (in 2.0) should be defined like such :
string _unescapedUrl; // <= private field
[DataMember]
public string unescapedUrl
{
get { return _unescapedUrl; }
set { _unescapedUrl = value; }
}
You...
Split a module across several files
...identifiers from other modules. There is precedent for this in Rust's std::io crate where some types from sub-modules are re-exported for use in std::io.
Edit (2019-08-25): the following part of the answer was written quite some time ago. It explains how to setup such a module structure with rus...
Can JSON start with “[”?
...lly off of json.org:
JSON is built on two structures:
A collection of name/value pairs. In various languages, this is
realized as an object, record,
struct, dictionary, hash table,
keyed list, or associative array.
An ordered list of values. In most languages, this...
Android Layout with ListView and Buttons
....ABOVE) on a RelativeLayout, either. You call it on a RelativeLayout.LayoutParams. You then add the ListView to the RelativeLayout, supplying that RelativeLayout.LayoutParams. Please consider switching to XML and inflating it, for long-term maintainability.
– CommonsWare
...
Why use String.Format? [duplicate]
...know what goes where, I have to go back and forth between the text and the params, and that's not even counting the possibility of miscounting and getting it wrong (that may not be an issue with fewer parameters, but go over 10 and it stops being fun). As Ashley pointed out, the second point is null...
Check if a string is html or not
...ate:
Complete validation with:
/<(br|basefont|hr|input|source|frame|param|area|meta|!--|col|link|option|base|img|wbr|!DOCTYPE).*?>|<(a|abbr|acronym|address|applet|article|aside|audio|b|bdi|bdo|big|blockquote|body|button|canvas|caption|center|cite|code|colgroup|command|datalist|dd|del|de...
offsetting an html anchor to adjust for fixed header [duplicate]
...hor which resolves to an element on the
* page, scroll to it.
* @param {String} href
* @return {Boolean} - Was the href an anchor.
*/
scrollIfAnchor: function(href, pushToHistory) {
var match, rect, anchorOffset;
if(!this.ANCHOR_REGEX.test(href)) {
retur...
How to validate an email address in PHP
...It can return a true or false when supplied with the FILTER_VALIDATE_EMAIL param.
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Convert NSData to String?
...
I believe your "P" as the dataWithBytes param
NSData *keydata = [NSData dataWithBytes:P length:len];
should be "buf"
NSData *keydata = [NSData dataWithBytes:buf length:len];
since i2d_PrivateKey puts the pointer to the output buffer p at the end of the buffe...