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Early exit from function?
... if(a=="stop"){
//return undefined;
return; /** Or return "Hello" or any other value */
}
}
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How to write log to file
...needs
l = log.New(outfile, "", 0)
)
func main() {
l.Println("hello, log!!!")
}
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How to convert a string to utf-8 in Python
...tween a byte string (plain_string) and a unicode string.
>>> s = "Hello!"
>>> u = unicode(s, "utf-8")
^ Converting to unicode and specifying the encoding.
In Python 3
All strings are unicode. The unicode function does not exist anymore. See answer from @Noumenon
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Escaping ampersand in URL
...you replace "&" with "%26" first. See code::: NSString *message = @"Hello Jack & Jill"; message = [message stringByReplacingOccurrencesOfString:@"&" withString:@"%26"]; message = [message stringByAppendingString:@" "]; message = [message stringByAddingPercentEscapesUs...
Unable to copy file - access to the path is denied
... Add the same issue in VS2013. Classic case of The IT Crowd. "Hello this is IT, have you tried turning it off and on again?".
– Maxime Rouiller
Jun 17 '14 at 14:54
1
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Sublime Text 3, convert spaces to tabs
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Hello @Green - what doesnt work about it? Let's get this worked out ...
– erier
Nov 29 '16 at 19:03
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Use “ENTER” key on softkeyboard instead of clicking button
Hello
I've got a searched EditText and search Button . When I type the searched text, I'd like to use ENTER key on softkeyboard instead of search Button to activate search function.
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How to make UIButton's text alignment center? Using IB
... the key path in the storyboard
Set the text to your multiline title e.g. hello ⌥ + ↵ multiline
You need to press ⌥ + ↵ to move text to next line.
Then add the key path
titleLabel.textAlignment as Number and value 1, 1 means NSTextAlignmentCenter
titleLabel.numberOfLines as Number...
How to create a Menubar application for Mac
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Hello Steam Trout, thanks for your help... but how can we keep our application shortcut always in menu bar, until user uninstall the application... any help.... stackoverflow.com/questions/23605687/…
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Why does cURL return error “(23) Failed writing body”?
...Iconv solves the problem
curl 'http://www.multitran.ru/c/m.exe?CL=1&s=hello&l1=1' | iconv -f windows-1251 | tr -dc '[:print:]' | ...
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