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How to split long commands over multiple lines in PowerShell
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answered Feb 3 '16 at 15:05
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How does the @property decorator work in Python?
... return self
if self.fget is None:
raise AttributeError("unreadable attribute")
return self.fget(obj)
def __set__(self, obj, value):
if self.fset is None:
raise AttributeError("can't set attribute")
self.fset(obj, value)
def __de...
How to force JS to do math instead of putting two strings together
I need javascript to add 5 to an integer variable, but instead it treats the variable as a string, so it write out the variable, then add 5 onto the end of the "string". How can I force it to do math instead?
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How to access route, post, get etc. parameters in Zend Framework 2
...gt;fromFiles('paramname'); // From file being uploaded
Default values
All of these methods also support default values that will be returned if no parameter with the given name is found.
Example:
$orderBy = $this->params()->fromQuery('orderby', 'name');
When visiting http://example.com/?...
Downloading a Google font and setting up an offline site that uses it
...er by Google, this approach relies on WOFF format alone and is thus essentially more limited. Besides, Google distributes their fonts in TTF format, not WOFF.
– Jukka K. Korpela
Apr 10 '13 at 17:32
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Check if object value exists within a Javascript array of objects and if not add a new object to arr
...some(user => user.name = newUser.name);
if(userExists) {
return new Error({error:'User exists'})
}
users.push(newUser)
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What is the real overhead of try/catch in C#?
...Hmmm - mark-up doesn't work in comments. To try again - exceptions are for errors, not for "exceptional behaviour" or conditions: blogs.msdn.com/kcwalina/archive/2008/07/17/…
– HTTP 410
Oct 24 '08 at 16:56
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Create a GUID in Java
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@angel Yes, it is theoretically possible for the UUID.randomUUID method to return a duplicate, but this is not at all a realistic concern. The Oracle/OpenJDK implementation uses a cryptographically-strong random number generator. Given that, and given ...
Sending an Intent to browser to open specific URL [duplicate]
... this line in try/catch block to prevent app crash. This could happen if really no browser app installed on target device (yeah, shoot happens) also it could be that your app was forbidden to start a browser using restrict profiles.
– Stan
Jun 12 '15 at 18:10
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Download File Using Javascript/jQuery
...r the download starts or even inform the user in a friendly manner that an error has occurred. See the Demo for an example of this. Hope this helps someone!
Here is a simple use case demo using the plugin source with promises. The demo page includes many other, 'better UX' examples as well.
$.fil...