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How do I concatenate strings and variables in PowerShell?

... This isn't technically concatenation. – TravisEz13 Jun 14 '16 at 17:59 9 ...
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How can I rotate an HTML 90 degrees?

... Just as a suggestion to all future readers: always place the prefixed rules before the standards definition. In this case, all browser-prefixed rules should be before the transform: rotate(90deg); rule. The reason would be that typically, you want t...
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Command-line Unix ASCII-based charting / plotting tool

... While gnuplot is powerful, it's also really irritating when you just want to pipe in a bunch of points and get a graph. Thankfully, someone created eplot (easy plot), which handles all the nonsense for you. It doesn't seem to have an option to force terminal gra...
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Where do I find old versions of Android NDK? [closed]

... @stoiczek: The older NDKs didn't have all the builds the newer do. r8b probably didn't have 64-bit darwin build. – Jan Hudec Jan 9 '14 at 8:26 ...
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What are the differences between NP, NP-Complete and NP-Hard?

... the technical definitions require quite some time to understand. First of all, let's remember a preliminary needed concept to understand those definitions. Decision problem: A problem with a yes or no answer. Now, let us define those complexity classes. P P is a complexity class that repres...
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Get exception description and stack trace which caused an exception, all as a string

... See the traceback module, specifically the format_exc() function. Here. import traceback try: raise ValueError except ValueError: tb = traceback.format_exc() else: tb = "No error" finally: print tb ...
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Why does Ruby 1.9.2 remove “.” from LOAD_PATH, and what's the alternative?

... LOAD_PATH , so this broke them (they reported "no such file to load" for all require statements that based off the project path). Was there a particular justification for doing this? ...
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Add data annotations to a class generated by entity framework

... The generated class ItemRequest will always be a partial class. This allows you to write a second partial class which is marked with the necessary data annotations. In your case the partial class ItemRequest would look like this: using System.ComponentModel; using System.ComponentModel.DataAn...
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How do I create a namespace package in Python?

In Python, a namespace package allows you to spread Python code among several projects. This is useful when you want to release related libraries as separate downloads. For example, with the directories Package-1 and Package-2 in PYTHONPATH , ...
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Is there a way to pass optional parameters to a function?

Is there a way in Python to pass optional parameters to a function while calling it and in the function definition have some code based on "only if the optional parameter is passed" ...