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Best way to add page specific JavaScript in a Rails 3 app?
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This is sufficient, but I wanted to make a use of javascript_include_tag params[:controller] too. When you create controllers, an associated coffeescript file is generated in app/assets/javascripts like other people mentioned. There are truly controller-specific javascripts, which are loaded only ...
How can I remove a key and its value from an associative array?
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return array_diff_key($array, array_flip((array) $keys));
}
First param pass all array, second param set array of keys to remove.
For example:
$array = [
'color' => 'red',
'age' => '130',
'fixed' => true
];
$output = array_except($array, ['color', 'fixed']);
// $out...
What is a good Java library to zip/unzip files? [closed]
... at the default Zip library that comes with the JDK and the Apache compression libs and I am unhappy with them for 3 reasons:
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Get DOS path instead of Windows path
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In windows batch scripts, %~s1 expands path parameters to short names. Create this batch file:
@ECHO OFF
echo %~s1
I called mine shortNamePath.cmd and call it like this:
c:\>shortNamePath "c:\Program Files (x86)\Android\android-sdk"
c:\PROGRA~2\Android\ANDROI~1
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Using the RUN instruction in a Dockerfile with 'source' does not work
.../source.html linux.die.net/man/1/sh ... . /source also accepts positional parameters after the filename
– Wes Turner
Jul 27 '16 at 16:31
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NSString with \n or line break
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I just ran into the same issue when overloading -description for a subclass of NSObject. In this situation I was able to use carriage return (\r) instead of newline (\n) to create a line break.
[NSString stringWithFormat:@"%@\r%@", mystring1,mystring2];
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Create Pandas DataFrame from a string
In order to test some functionality I would like to create a DataFrame from a string. Let's say my test data looks like:
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App Inventor 2 AI伴侣有电脑版的吗? - App Inventor 2 中文网 - 清泛网 - 专注C/C++及内核技术
...那么及时，也就是新增的功能需要一段时间后才能更新到iOS版中。
其次，使用了拓展的App一律不支持iOS版AI伴侣的测试，因为拓展目前都是java/kotlin写的安卓平台程序，可能未来待iOS平台成熟后，会有swift苹果版拓展。
视频...
Sorting HashMap by values [duplicate]
...y.comparingByValue().reversed() is incompatible with .sorted(...) expected params :(, I ended up with a reversed loop for over .entrySet().toArray(), may be a cast could solve it, I need more time to test :)
– Aquarius Power
Dec 28 '15 at 15:41
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App Inventor 2 连接方式：AI伴侣、模拟器、USB · App Inventor 2 中文网
...那么及时，也就是新增的功能需要一段时间后才能更新到iOS版中。
其次，使用了拓展的App一律不支持iOS版AI伴侣的测试，因为拓展目前都是java写的安卓平台程序，可能未来待iOS平台成熟后，会有swift苹果版拓展。
视频演示
...