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Associative arrays in Shell scripts
...ld work in bash 4.0 (available now on most major distros, though not on OS X unless you install it yourself), ksh, and zsh:
declare -A newmap
newmap[name]="Irfan Zulfiqar"
newmap[designation]=SSE
newmap[company]="My Own Company"
echo ${newmap[company]}
echo ${newmap[name]}
Depending on the shell...
What is token-based authentication?
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I think it's well explained here -- quoting just the key sentences of the long article:
The general concept behind a
token-based authentication system is
simple. Allow users to enter their
username and password in order to
obtain a ...
Postgres NOT in array
...3 != all (recipient_ids)
From the fine manual:
9.21.4. ALL (array)
expression operator ALL (array expression)
The right-hand side is a parenthesized expression, which must yield an array value. The left-hand expression is evaluated and compared to each element of the array using the giv...
How to create a colored 1x1 UIImage on the iPhone dynamically?
I would like to create a 1x1 UIImage dynamically based on a UIColor.
6 Answers
6
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Get name of currently executing test in JUnit 4
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Apparently newer versions of JUnit execute @Rule before @Before - I'm new to JUnit and was depending on TestName in my @Before without any difficulties.
– MightyE
Apr 16 '10 at 11:36
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Failed to allocate memory: 8
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One more fix to add. Sometimes, setting RAM to lower values doesn't work. It that case, try to launch emulator from commandline with something like emulator-x86 -avd <your_avd_name>
– Mykhailo Gaidai
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Can't resize UIView in IB
...bly something simple, but I can't figure why I cannot resize a UIView in a xib in Interface Builder.
9 Answers
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Escape regex special characters in a Python string
... have a function that I can use to escape special characters in a regular expression?
6 Answers
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When does a process get SIGABRT (signal 6)?
...s which detect an internal error or some seriously broken constraint. For example malloc() will call abort() if its internal structures are damaged by a heap overflow.
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jQuery Event : Detect changes to the html/text of a div
I have a div which has its content changing all the time , be it ajax requests , jquery functions , blur etc etc.
12 An...