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How do I break out of a loop in Scala?

...f loops. Suppose you want to sum numbers until the total is greater than 1000. You try var sum = 0 for (i <- 0 to 1000) sum += i except you want to stop when (sum > 1000). What to do? There are several options. (1a) Use some construct that includes a conditional that you test. var sum...
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How are cookies passed in the HTTP protocol?

... 302 The server sends the following in its response header to set a cookie field. Set-Cookie:name=v...
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Alter MySQL table to add comments on columns

... answered Jan 29 '10 at 14:18 RufinusRufinus 23.5k66 gold badges5959 silver badges7878 bronze badges ...
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Pip freeze vs. pip list

...ecific format for pip to understand, which is feedparser==5.1.3 wsgiref==0.1.2 django==1.4.2 ... That is the "requirements format". Here, django==1.4.2 implies install django version 1.4.2 (even though the latest is 1.6.x). If you do not specify ==1.4.2, the latest version available would be in...
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Test whether string is a valid integer

... [[ $var =~ ^-?[0-9]+$ ]] The ^ indicates the beginning of the input pattern The - is a literal "-" The ? means "0 or 1 of the preceding (-)" The + means "1 or more of the preceding ([0-9])" The $ indicates the end of the input pattern ...
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Convert unix time to readable date in pandas dataframe

... 230 These appear to be seconds since epoch. In [20]: df = DataFrame(data['values']) In [21]: df.co...
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How to make gradient background in android

... answered Dec 18 '12 at 10:11 Gunnar KarlssonGunnar Karlsson 27.6k1010 gold badges6464 silver badges6969 bronze badges ...
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How to inspect the return value of a function in GDB?

... return 42; } int main( int argc, char *v[] ) { fun(); return 0; } You can debug it as such -- (gdb) r Starting program: /usr/home/hark/a.out Breakpoint 1, fun () at test.c:2 2 return 42; (gdb) finish Run till exit from #0 fun () at test.c:2 main () at test.c:7 7 ...
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How do I set a cookie on HttpClient's HttpRequestMessage

... Todd Menier 30.2k1414 gold badges124124 silver badges146146 bronze badges answered Sep 11 '12 at 16:57 Darin Dimit...
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jQuery How to Get Element's Margin and Padding?

...ry - I can get an elements formatted total padding and margin etc ? i.e. 30px 30px 30px 30px or 30px 5px 15px 30px etc 8 A...