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Equals(=) vs. LIKE
... the length of the longer
string by concatenation on the right of one or more pad
characters, where the pad character is chosen based on CS. If
CS has the NO PAD attribute, then the pad character is an
implementation-dependent character different from any
character in the character set o...
Convert Mercurial project to Git [duplicate]
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What is a singleton in C#?
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Here's a more direct link to what I consider to be the ideal implementation in 2020. That is, "using .NET 4's Lazy<T> type," as well as the link to the Microsoft Doc for the Lazy<T> Class.
– Chiramisu...
Why aren't python nested functions called closures?
... gone forth to other parts of the code. The block where i is defined is no more, yet function(s) referring to i still can do so. This is commonly described as "closing over the variable i". To not deal with the specific variables, it can be implemented as closing over the whole environment frame whe...
Syntax highlighting code with Javascript [closed]
... Surely using one which "automatically" detects the language simply puts more weight on the client's machine/browser...
– James
Oct 2 '08 at 8:42
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What is the difference between sigaction and signal?
... instead of signal(). However, the interface of sigaction() is undeniably more fiddly.
Whichever of the two you use, do not be tempted by the alternative signal interfaces such as
sighold(),
sigignore(),
sigpause() and
sigrelse().
They are nominally alternatives to sigaction(), but they are only ba...
Is there still any reason to learn AWK?
...n surely replace awk on a modern mainstream linux distro, when you move to more exotic systems, knowing a little awk is going to be Real Handy.
awk can also be used for more than just text processing. For example one of my supervisors writes astronomy code in awk - that is how utterly old school an...
Java Hashmap: How to get key from value?
...pport in Apache Commons Collections. Using collections with generics makes more maintainable code.
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How to scale threads according to CPU cores?
...you are doing and how you setup your thread.
yourThread.start();
}
For more information on creating your own thread, head to this tutorial. Also, you may want to look at Thread Pooling for the creation of the threads.
s...
You can't specify target table for update in FROM clause
... are the same relation. Therefore this is an arbitrary, inane restriction. More specifically, it's a workaround to coerce MySQL into doing something that it clearly can do, but for some reason it cannot parse in its simpler form.
– Tobia
Jan 19 '15 at 14:22
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