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ruby on rails f.select options with custom attributes
..., selected)
disabled_attribute = ' disabled="disabled"' if disabled && option_value_selected?(value, disabled)
options << %(<option value="#{html_escape(value.to_s)}"#{selected_attribute}#{disabled_attribute}#{html_attributes}>#{html_escape(text.to_s)}</option>)...
How do you get a string to a character array in JavaScript?
...: 12.2.5 Array Initializer
spread is also referenced as "splat" (e.g. in PHP or Ruby or as "scatter" (e.g. in Python).
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Execute combine multiple Linux commands in one line
...multiple linux commands in one line to perform deployment operation.
For example
9 Answers
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How do I find which rpm package supplies a file I'm looking for?
...am looking for a mod_files.sh file which presumably would come with the php-devel package. I guessed that yum would install the mod_files.sh file with the php-devel x86_64 5.1.6-23.2.el5_3 package, but the file appears to not to be installed on my filesystem.
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App Inventor 2 手机AI伴侣进行测试时，为啥进度条卡在10%就一直不动？ - A...
...以体验试试{:8_378:}。原理详见：https://bbs.tsingfun.com/forum.php?mod=viewthread&tid=1411
What is the difference between char array and char pointer in C?
...omatically converts the array into a pointer to its first element.
Your example function printSomething expects a pointer, so if you try to pass an array to it like this:
char s[10] = "hello";
printSomething(s);
The compiler pretends that you wrote this:
char s[10] = "hello";
printSomething(&am...
How do I get IntelliJ IDEA to display directories?
...a new directory in my source for it. I don't want that. I want to import a PHP module, or something like that.
– jameshfisher
Jun 18 '14 at 15:33
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Locking a file in Python
...terminate in such a way that the lock is left in place and you have to manually delete the lock before the file becomes accessible again. However, that aside, this is still a good solution.
– leetNightshade
Nov 8 '12 at 21:27
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How to un-submodule a Git submodule?
...le in the main repository is in foo/, in the submodule, perform mkdir foo && git mv !(foo) foo && git commit.
– Chris Down
Oct 11 '13 at 7:27
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How do I execute a command and get the output of the command within C++ using POSIX?
...the system() function, but that will just execute a command. Here's an example of what I'm looking for:
11 Answers
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