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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...
Use of Initializers vs Constructors in Java
....
Constructors are not inherited, though. (They only call super() [i.e. no parameters] implicitly or you have to make a specific super(...) call manually.)
This means it is possible that a implicit or exclicit super(...) call might not initialize the subclass as intended by the parent class.
Consi...
Return all enumerables with yield return at once; without looping through
...ossible to do things like...
public IEnumerable<string> ConcatLists(params IEnumerable<string>[] lists)
{
foreach (IEnumerable<string> list in lists)
{
foreach (string s in list)
{
yield return s;
}
}
}
...
Javadoc link to method in other class
...hat Javadoc doesn't already turn into a link, e.g. in the description for @param, in the description for @return, in the main part of the description, etc.
– rgettman
Jul 5 '13 at 20:21
...
Tablet or Phone - Android
... on this post.
/**
* Checks if the device is a tablet or a phone
*
* @param activityContext
* The Activity Context.
* @return Returns true if the device is a Tablet
*/
public static boolean isTabletDevice(Context activityContext) {
// Verifies if the Generalized Size of the de...
URL to load resources from the classpath in Java
...^\\.]+" );
/**
* Call this method with your handlerclass
* @param handlerClass
* @throws Exception
*/
public static void add( Class<? extends URLStreamHandler> handlerClass ) throws Exception
{
if ( handlerClass.getSimpleName().equals( "Handler" ) )
...
Difference in Months between two dates in JavaScript
...e of 3 months. You can prevent this by setting the roundUpFractionalMonths param as true, so a 3 month and 1 day difference will be returned as 4 months.
The accepted answer above (T.J. Crowder's answer) isn't accurate, it returns wrong values sometimes.
For example, monthDiff(new Date('Jul 01, 20...