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Python os.path.join on Windows
...To be even more pedantic, the most python doc consistent answer would be:
mypath = os.path.join('c:', os.sep, 'sourcedir')
Since you also need os.sep for the posix root path:
mypath = os.path.join(os.sep, 'usr', 'lib')
...
“Notice: Undefined variable”, “Notice: Undefined index”, and “Notice: Undefined offset” using PHP
...null, false or [].
Example:
$o = [];
@$var = ["",0,null,1,2,3,$foo,$o['myIndex']];
array_walk($var, function($v) {
echo (!isset($v) || $v == false) ? 'true ' : 'false';
echo ' ' . (empty($v) ? 'true' : 'false');
echo "\n";
});
Test the above snippet in the 3v4l.org online PHP edito...
Run two async tasks in parallel and collect results in .NET 4.5
... thanks Richard - yes it seems to work as expected when I actually use my service call
– Simon_Weaver
Sep 9 '12 at 21:38
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A numeric string as array key in PHP
... (up to PHP version 7.1):
array(1) {
["12"]=>
int(37)
}
(Update: My original answer showed a more complicated way by using json_decode() and json_encode() which is not necessary.)
Note the comment: It's unfortunately not possible to reference the value directly: $data['12'] will result in...
How to pass json POST data to Web API method as an object?
...tion methods and decorate with the [HttpPost] attrib. Use the [ActionName("MyAction")] to assign custom names, etc. Will come to jQuery in the fourth point below
Third, First of all, posting multiple SIMPLE types in a single action is not possible.
Moreover, there is a special format to post even a...
Create a new object from type parameter in generic class
I'm trying to create a new object of a type parameter in my generic class.
In my class View , I have 2 lists of objects of generic type passed as type parameters, but when I try to make new TGridView() , TypeScript says:
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Need to list all triggers in SQL Server database with table name and table's schema
...
Just noticed that myself. My original query was a working version.
– Ronnie Overby
Nov 29 '10 at 16:41
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Source code highlighting in LaTeX
...s possible without bursting ;-)
I’ve also created a LateX package, once my Pygments patch was released in version 1.2 …
Presenting minted
minted is a package that uses Pygments to provide top-notch syntax highlighting in LaTeX. For example, it allows the following output.
Here’s a minima...
WAMP shows error 'MSVCR100.dll' is missing when install
... the above check if your wamp installation is correctly setup. Search for "my wamp icon stays orange" posts.
UPDATE 2019
Wampserver 3 requires Visual C++ Redistributable for Visual Studio 2012 Update 4
You can download it at:
https://www.microsoft.com/en-us/download/details.aspx?id=30679
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Error: Can't set headers after they are sent to the client
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I made a very small error in my middleware, I didnt return before next(), thanks this pointed me to the error!
– illcrx
Dec 30 '16 at 20:32
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