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Setting an environment variable before a command in Bash is not working for the second command in a
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324
FOO=bar bash -c 'somecommand someargs | somecommand2'
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Haskell, Lisp, and verbosity [closed]
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answered Dec 25 '08 at 15:40
ShreevatsaRShreevatsaR
34.9k1515 gold badges9595 silver badges117117 bronze badges
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Filtering for empty or NULL names in a queryset
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edited Aug 17 '17 at 21:14
answered May 10 '09 at 2:41
Sas...
Generate list of all possible permutations of a string
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community wiki
4 revs, 3 users 80%alumb
4
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Resizing an image in an HTML5 canvas
...(weight > 0) {
var idx = (j * self.src.width + i) * 4;
a += weight;
r += weight * self.src.data[idx];
g += weight * self.src.data[idx + 1];
b += weight * self.src.data[idx + 2];
}
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How do I read a text file of about 2 GB? [duplicate]
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edited Nov 7 '17 at 9:41
answered Aug 7 '15 at 13:50
Ma...
Readonly Properties in Objective-C?
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EikoEiko
25.1k1414 gold badges5252 silver badges6969 bronze badges
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How to use Session attributes in Spring-mvc
...Cart") ShoppingCart shoppingCart, SessionStatus sessionStatus) {
//Spring V4
//you can modify session status by sessionStatus.setComplete();
}
or you can add Model To entire Controller Class like,
@Controller
@SessionAttributes("ShoppingCart")
@RequestMapping("/req")
public class M...
Can I bind an array to an IN() condition?
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edited Oct 27 '14 at 16:00
answered May 28 '09 at 12:02
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What's the best way to distribute Java applications? [closed]
...ptions. This is fine for internal distribution inside a company.
Use launch4j and an installer like NSIS. This gives you a lot more control, although the user can still do stupid stuff like un-installing the java runtime. This is probably the most popular approach, and what I currently use.
Use Webs...