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Javascript Shorthand for getElementById
Is there any shorthand for the JavaScript document.getElementById? Or is there any way I can define one? It gets repetitive retyping that over and over .
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Need to ZIP an entire directory using Node.js
...an entire directory using Node.js. I'm currently using node-zip and each time the process runs it generates an invalid ZIP file (as you can see from this Github issue ).
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Easiest way to flip a boolean value?
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the two cases can be merged as they do the same thing.
– David Allan Finch
Mar 4 '09 at 15:16
1
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How to get the list of properties of a class?
...n foo.GetType().GetProperties()) {
Console.WriteLine("{0}={1}", prop.Name, prop.GetValue(foo, null));
}
Following feedback...
To get the value of static properties, pass null as the first argument to GetValue
To look at non-public properties, use (for example) GetProperties(BindingFlags.Pu...
The type or namespace name 'Objects' does not exist in the namespace 'System.Data'
...using entities, C# and SQL Server to create an n-tier app. I am creating some base classes common to all my DAL components. In this base class, i want to handle the connection state of the ObjectContext base class inherited by entities object.
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Capture Video of Android's Screen
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is giving me response like screenrecord: not found adb is out dated why?
– Poison
Jan 29 '14 at 9:25
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How do I check if a variable exists in a list in BASH
...er to use a "is in" function isIn() so you can write the item first in parameters. Also you can echo something instead of using exit like this : [[ $2 =~ (^|[[:space:]])$1($|[[:space:]]) ]] && echo 1 || echo 0 So you can use the function this way : result=$(isIn "-t" "-o -t 45") && e...
View markdown files offline [closed]
... look like once it's uploaded in Github? I'm referring to showing the README.md file as it would come out in Github, and not as for editing purposes.
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Fatal error: use of unimplemented initializer 'init(coder:)' for class
...alizer init?(coder aDecoder: NSCoder) on the target UIViewController. That method is required because instantiating a UIViewController from a UIStoryboard calls it.
To see how we initialize a UIViewController from a UIStoryboard, please take a look here
Why is this not a problem with Objective-C?
Be...
Language Books/Tutorials for popular languages
...d books/tutorials on languages I wanted to learn. Even still, there are times I need to pick up a language relatively quickly for a new project I am working on. The point of this post is to document some of the best tutorials and books for these languages. I will start the list with the best I ca...