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Setting Objects to Null/Nothing after use in .NET
...hen you're done with that object (wrapped in a try..finally, or, a using() block). But even if you don't remember to call Dispose(), the finaliser method on the object should be calling Dispose() for you.
I thought this was a good treatment:
Digging into IDisposable
and this
Understandi...
Adding values to a C# array
...r something that can be dynamically resized, as it appears is the case for PHP (I've never actually learned it), then you may want to use a List instead of an int[]. Here's what that code would look like:
List<int> terms = Enumerable.Range(0, 400).ToList();
Note, however, that you cannot si...
Does Dispose still get called when exception is thrown inside of a using statement?
...
Yes, using wraps your code in a try/finally block where the finally portion will call Dispose() if it exists. It won't, however, call Close() directly as it only checks for the IDisposable interface being implemented and hence the Dispose() method.
See also:
Interce...
how do i block or restrict special characters from input fields with jquery?
How do I block special characters from being typed into an input field with jquery?
19 Answers
...
Asynchronously wait for Task to complete with timeout
...ronously await a Task's completion. Task.Wait(timeout) would synchronously block instead of asynchronously await.
– Andrew Arnott
Feb 3 at 1:28
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[SOLVED] Can't send payload > 23bytes(MTU setted to 128bytes) - #9 by ...
...f 247 bytes (Both devices must support BLE v4.2 - v5.0).
You can find the Block…
...
How can I replace a newline (\n) using sed?
...put but delete all others, whereas tr will
delete all newlines.
To match a block of two or more lines, there are 3 basic choices:
(1) use the 'N' command to add the Next line to the pattern space;
(2) use the 'H' command at least twice to append the current line
to the Hold space, and then retrieve ...
Use dynamic variable names in JavaScript
In PHP you can do amazing/horrendous things like this:
17 Answers
17
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Why would I prefer using vector to deque
...one should know how deque is generally implemented. Memory is allocated in blocks of equal sizes, and they are chained together (as an array or possibly a vector).
So to find the nth element, you find the appropriate block then access the element within it. This is constant time, because it is alw...
Border length smaller than div width?
...near gradient:
div {
width:100px;
height:50px;
display:block;
background-image: linear-gradient(to right, #000 1px, rgba(255,255,255,0) 1px), linear-gradient(to left, #000 0.1rem, rgba(255,255,255,0) 1px);
background-position: bottom;
background-size: 100% 25px;
backgr...