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Download old version of package with NuGet

... Tools / NuGet Package Manager / Package Manager Console. Then run the Install-Package command: Install-Package Common.Logging -Version 1.2.0 See the command reference for details. Edit: In order to list versions of a package you can use the Get-Package command with the remote argument and a fil...
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'sudo gem install' or 'gem install' and gem locations

... Contrary to all the other posts I suggest NOT using sudo when installing gems. Instead I recommend you install RVM and start a happy life with portable gem homes and different version of Ruby all living under one roof. For the uninitia...
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How to delete from a text file, all lines that contain a specific string?

How would I use sed to delete all lines in a text file that contain a specific string? 17 Answers ...
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Check for column name in a SqlDataReader object

...reate a method that builds the same object for multiple stored procedures calls. One of the stored procedures has an additional column that is not used by the other stored procedures. I want to modified the method to accommodate for every scenario. ...
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What does “yield break;” do in C#?

...Out.WriteLine("You will see me"); Note that after the loop has completed all its cycles, the last line gets executed and you will see the message in your console app. Or like this with yield break: int i = 0; while (true) { if (i < 5) { yield return i; } else { ...
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How can I maximize the editor pane in IntelliJ IDEA?

... The closest thing would be to hide all tool windows by invoking the Hide All Tool Windows action. The shortcut for that is Ctrl + Shift + F12 (Default keymap). This will hide all tool windows, effectively maximizing the editor window (though not full screen)....
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What are the differences between poll and select?

I am referring to the POSIX standard select and poll system C API calls. 3 Answers ...
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How to remove frame from matplotlib (pyplot.figure vs matplotlib.figure ) (frameon=False Problematic

...though, you may want to make the axes take up the full figure. If you manually specify the location of the axes, you can tell it to take up the full figure (alternately, you can use subplots_adjust, but this is simpler for the case of a single axes). import matplotlib.pyplot as plt fig = plt.fig...
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Understanding the transclude option of directive definition?

... Consider a directive called myDirective in an element, and that element is enclosing some other content, let's say: <div my-directive> <button>some button</button> <a href="#">and a link</a> </div> If...
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How to get ALL child controls of a Windows Forms form of a specific type (Button/Textbox)?

I need to get all controls on a form that are of type x. I'm pretty sure I saw that code once in the past that used something like this: ...