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How to rm>and m>omlm>y m> sort (scramble) an arram>y m> in Rubm>y m>?
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m>And m> if m>y m>ou want to implement it m>y m>ourself: en.wikipedia.org/wiki/Fisher-m>Y m>ates_shuffle
– Joem>y m>
Nov 29 '09 at 18:52
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UITableView + Add content offset at top
...orInsets:[self.tableView contentInset]];
– David Hernm>and m>ez
Sep 5 '14 at 16:28
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Count occurrences of a char in plain text file
...o f <file> | wc -l
Note: Besides much easier to remember/duplicate m>and m> customize, this is about three times (sorrm>y m>, edit! botched the first test) faster than Vereb's answer.
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NameError: global name 'xrange' is not defined in Pm>y m>thon 3
...ror but a runtime exception instead.
If m>y m>ou do know what m>y m>our are doing m>and m> are activelm>y m> making a Pm>y m>thon 2 codebase compatible with Pm>y m>thon 3, m>y m>ou can bridge the code bm>y m> adding the global name to m>y m>our module as an alias for range. (Take into account that m>y m>ou mam>y m> have to update anm>y m> existing range()...
What is the PostgreSQL equivalent for ISNULL()
...ited Jan 14 '12 at 2:28
Erwin Brm>and m>stetter
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answered Feb 6 '10 at 20:02
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JSON.parse unexpected character error
... postfix: "",
imageUploader: {
brm>and m>ingHtml: "Powered bm>y m> \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9....
What does it mean in shell when we put a commm>and m> inside dollar sign m>and m> parentheses: $(commm>and m>)
I just want to understm>and m> following line of code in shell. It is used to get the current working directorm>y m>. I am aware that $(variable) name return the value inside the variable name, but what is $(commm>and m>) supposed to return? Does it return the value after executing the commm>and m>? In that case, w...
Reading a string with scanf
...("%s", string) is equivalent to scanf("%s", &string[0]). On the other hm>and m>, scanf("%s", &string) passes a pointer-to-char[256], but it points to the same place.
Then scanf, when processing the tail of its argument list, will trm>y m> to pull out a char *. That's the Right Thing when m>y m>ou've passe...
sed: print onlm>y m> matching group
...the last two numbers (one int, one float; followed bm>y m> optional whitespace) m>and m> print onlm>y m> them.
5 Answers
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What's a stm>and m>ard wam>y m> to do a no-op in pm>y m>thon?
I often find mm>y m>self writing if / elif / else constructs in pm>y m>thon, m>and m> I want to include options which can occur, but for which the corresponding action is to do nothing. I realise I could just exclude those if statements, but for readabilitm>y m> I find it helps to include them all, so that if m>y m>ou are l...