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AngularJs $http.post() does not send data

...ement does not send the post data to the designated url? The url is called but on the server when I print $_POST - I get an empty array. If I print message in the console before adding it to the data - it shows the correct content. ...
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How to list variables declared in script in bash?

In my script in bash, there are lot of variables, and I have to make something to save them to file. My question is how to list all variables declared in my script and get list like this: ...
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Does .NET provide an easy way convert bytes to KB, MB, GB, etc.?

...o do this: static readonly string[] SizeSuffixes = { "bytes", "KB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB" }; static string SizeSuffix(Int64 value, int decimalPlaces = 1) { if (decimalPlaces < 0) { throw new ArgumentOutOfRangeException("decimalPlaces"); } if (value ...
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How do I remove a file from the FileList

I'm building a drag-and-drop-to-upload web application using HTML5, and I'm dropping the files onto a div and of course fetching the dataTransfer object, which gives me the FileList . ...
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What are the undocumented features and limitations of the Windows FINDSTR command?

The Windows FINDSTR command is horribly documented. There is very basic command line help available through FINDSTR /? , or HELP FINDSTR , but it is woefully inadequate. There is a wee bit more documentation online at https://docs.microsoft.com/en-us/windows-server/administration/windows-commands...
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Evil Mode best practice? [closed]

I've been using Vim as my primary editor for years and tried Emacs several times during that time. Then I discovered Evil and decided that it meets my demand for speedy movement well enough that I can finally move on to Emacs. ...
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Running shell command and capturing the output

... the version of Python you're using. The simplest approach is to use the subprocess.check_output function: >>> subprocess.check_output(['ls', '-l']) b'total 0\n-rw-r--r-- 1 memyself staff 0 Mar 14 11:04 files\n' check_output runs a single program that takes only arguments as input.1 I...
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How to change maven logging level to display only warning and errors?

... Answering your question I made a small investigation because I am also interested in the solution. Maven command line verbosity options According to http://books.sonatype.com/mvnref-book/reference/running-sect-options.html#running-sect-verbose-option -e for error -X for debug ...
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Why do I need to override the equals and hashCode methods in Java?

... Joshua Bloch says on Effective Java You must override hashCode() in every class that overrides equals(). Failure to do so will result in a violation of the general contract for Object.hashCode(), which will prevent your class from ...
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What is the string length of a GUID?

...lumn in SQL that should contain N'guid' while guid is a generated GUID by .NET ( Guid.NewGuid ) - class System.Guid. 7 ...