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Check if a value is within a range of numbers
...stion. That's because I generally assume people know what they are asking for. The checkmark shows me this wasn't the case with this questioner.
– Leif
Jun 23 '11 at 13:16
7
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Bootstrap 3 panel header with buttons wrong position
...trap 3 and I would like to add some buttons in panel header, on top-right corner. When trying to add them, they are show below title baseline.
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Node.js quick file server (static files over HTTP)
...rver:
npm install http-server -g
To use it:
cd D:\Folder
http-server
Or, like this:
http-server D:\Folder
Check it out: https://github.com/nodeapps/http-server
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Create space at the beginning of a UITextField
...ts(top: 0, left: 5, bottom: 0, right: 5)
override open func textRect(forBounds bounds: CGRect) -> CGRect {
return bounds.inset(by: padding)
}
override open func placeholderRect(forBounds bounds: CGRect) -> CGRect {
return bounds.inset(by: padding)
}
overr...
What is sandboxing?
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A sandpit or sandbox is a low, wide container or shallow depression filled with sand in which children can play. Many homeowners with children build sandpits in their backyards because, unlike much playground equipment, they can be eas...
Calculate number of hours between 2 dates in PHP
... new DateInterval-object...
$diff = $date2->diff($date1);
// Call the format method on the DateInterval-object
echo $diff->format('%a Day and %h hours');
The DateInterval-object, which is returned also provides other methods than format. If you want the result in hours only, you could to so...
Is using 'var' to declare variables optional? [duplicate]
...rough the layers of scope until it encounters a variable by the given name or the global object (window, if you are doing it in the browser), where it then attaches. It is then very similar to a global variable. However, it can still be deleted with delete (most likely by someone else's code who als...
What does $$ mean in the shell?
I once read that one way to obtain a unique filename in a shell for temp files was to use a double dollar sign ( $$ ). This does produce a number that varies from time to time... but if you call it repeatedly, it returns the same number. (The solution is to just use the time.)
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Convert string to nullable type (int, double, etc…)
I am attempting to do some data conversion. Unfortunately, much of the data is in strings, where it should be int's or double, etc...
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C# getting its own class name
...static method is in the current type then the name is optional; if you're worried about it changing, omit it. Second, Visual Studio will automatically give you a smart tag when you rename a class that renames all instances of it. And third, if you're renaming a class then odds are good you're going ...