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Entity Framework 4 Single() vs First() vs FirstOrDefault()

...ime finding a comparison of the different ways to query for a single item, and when to use each. 6 Answers ...
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How do I auto-reload a Chrome extension I'm developing?

... add a browse to "http://reload.extensions" using Chrome to your script, and you'll have a refreshed Chrome window. Update: As of January 14, 2015, the extension is open-sourced and available on GitHub. share ...
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Calculate difference between two dates (number of days)?

I see that this question has been answered for Java , JavaScript , and PHP , but not C#. So, how might one calculate the number of days between two dates in C#? ...
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How do I remove leading whitespace in Python?

... The lstrip() method will remove leading whitespaces, newline and tab characters on a string beginning: >>> ' hello world!'.lstrip() 'hello world!' Edit As balpha pointed out in the comments, in order to remove only spaces from the beginning of the string, lstrip(' ') s...
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What should Xcode 6 gitignore file include?

... did not (I repeatedly see things that should be in there but are missing, and (worse) vice-versa). Obviously, I'm not going to bother tracking / commenting on something that's clearly badly maintained to start with :) - I simply gave up, and wrote a working .gitignore instead, and shared it on Stac...
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Cross-thread operation not valid: Control 'textBox1' accessed from a thread other than the thread it

...o send temperature value from a microcontroller using UART to C# interface and Display temperature on Label.Content . Here is my microcontroller code: ...
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p vs puts in Ruby

Is there any difference between p and puts in Ruby? 7 Answers 7 ...
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What is the use of making constructor private in a class?

... answered Jan 14 '10 at 6:33 nandananda 23.5k1212 gold badges6565 silver badges8989 bronze badges ...
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Position a CSS background image x pixels from the right?

...I do not know if it's valid"... it's not. The property in question has a standard order for the values. – Andrew Barber Oct 11 '12 at 15:21 14 ...
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Bypass confirmation prompt for pip uninstall

...e the yeses would get gobbled by the pip freeze not the xargs argument/command, pip uninstall. – hobs May 25 '13 at 0:10 3 ...