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What are the uses of the exec command in shell scripts? [closed]
...ust to save processes. If we call prog1 -> prog2 -> prog3 -> prog4 etc. and never go back, then make each call an exec. It saves resources (not much, admittedly, unless repeated) and makes shutdown simplier.
You have obviously seen exec used somewhere, perhaps if you showed the code tha...
Best way to unselect a in jQuery?
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Esailija
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answered Dec 7 '09 at 4:26
Ei MaungEi Maung
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Java Reflection: How to get the name of a variable?
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edited Mar 20 '14 at 19:30
answered Apr 13 '09 at 15:55
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Why in C++ do we use DWORD rather than unsigned int? [duplicate]
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4 Answers
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How to pinch out in iOS simulator when map view is only a portion of the screen?
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edited Apr 18 '14 at 14:34
Praveen
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C++ new int[0] — will it allocate memory?
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From 5.3.4/7
When the value of the expression in a direct-new-declarator is zero, the allocation function is called to allocate an array with no elements.
From 3.7.3.1/2
The effect of dereferencing a pointer returned as a re...
Eclipse Optimize Imports to Include Static Imports
...k for static imports? For example, now that I've finally upgraded to Junit 4, I'd like to be able to write:
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Show all Elasticsearch aggregation results/buckets and not just 10
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How to secure database passwords in PHP?
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Several people misread this as a question about how to store passwords in a database. That is ...
ASP.NET MVC Html.ValidationSummary(true) does not display model errors
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I believe the way the ValidationSummary flag works is it will only display ModelErrors for strin...