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How to wait until an element exists?
... clearInterval(existCondition);
doTheRestOfTheStuff(parameters);
}
}, 100); // check every 100ms
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vertical-align with Bootstrap 3
...my-auto. This will center the element within its container. For example, h-100 makes the row full height, and my-auto will vertically center the col-sm-12 column.
<div class="row h-100">
<div class="col-sm-12 my-auto">
<div class="card card-block w-25">Card</div>...
How to force child div to be 100% of parent div's height without specifying parent's height?
...priate pre-packaged solution.
Also, the answer varies on whether you want 100% height or equal height. Usually it's equal height. If it's 100% height the answer is slightly different.
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http HEAD vs GET performance
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Suppose content is 100MB. Surely head will less than content in size. Now when we request that resource by the GET or HEAD method in your opinion there is no performance difference between them?!
– Mohammad Afrashteh
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How does database indexing work? [closed]
... 50 bytes
lastName Char(50) 50 bytes
emailAddress Char(100) 100 bytes
Note: char was used in place of varchar to allow for an accurate size on disk value.
This sample database contains five million rows and is unindexed. The performance of several queries will now be anal...
Multithreading: What is the point of more threads than cores?
...hey 'steal time from each other', but only if each individual thread needs 100% CPU. If a thread is not working 100% (as a UI thread might not be, or a thread doing a small amount of work or waiting on something else) then another thread being scheduled is actually a good situation.
It's actually ...
How do I decompile a .NET EXE into readable C# source code?
... Brilliant! There's a software company that charge people £100 a time for them to use a "special" tool on your sever in order to fix issues. Managed to get a copy of the tool they used while connected, and then managed to use ILSpy very easily to get the tool unlocking password. No m...
Struggling with NSNumberFormatter in Swift for currency
... return formatter.stringFromNumber(self)!
}
}
Usage:
let amount = 100.07
let amountString = amount.asLocaleCurrency
print(amount.asLocaleCurrency())
// prints: "$100.07"
Swift 3
extension Float {
var asLocaleCurrency:String {
var formatter = NumberFormatter()
form...
Stretch and scale a CSS image in the background - with CSS only
... It doesn't seem to work on Firefox. However, background-size: 100vw 100vh;does the trick nicely.
– Yannick Mauray
Jan 28 '18 at 10:02
7
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How do I return multiple values from a function in C?
...r *s, int size);
and call it like this:
int a;
char *s = (char *)malloc(100); /* I never know how much to allocate :) */
foo(&a, s, 100);
In general, prefer to do the allocation in the calling function, not inside the function itself, so that you can be as open as possible for different all...