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How do you UrlEncode without using System.Web?
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That blog post is a bit old and I just have "Uri Escaped" a full url and all spaces has become %20, so I think they fixed it. I am using .Net 4.5.
– Rodi
Mar 20 '13 at 6:47
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When to use .First and when to use .FirstOrDefault with LINQ?
... anyway, then .FirstOrDefault() is your better choice.
But I guess it's a bit of a personal preference, too. Use whichever makes more sense to you and fits your coding style better.
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How to handle dependency injection in a WPF/MVVM application
...the creation of view-models but you can also implement it yourself. I am a bit vague here because depending on your needs this functionality may become quite complex. This is one of the core functions you get from a MVVM framework but rolling your own in a simple application will give you a good und...
List of Big-O for PHP functions
...ray_key_exists is much faster than in_array and array_search
+(union) is a bit faster than array_merge (and looks nicer). But it does work differently so keep that in mind.
shuffle is on the same Big-O tier as array_rand
array_pop/array_push is faster than array_shift/array_unshift due to re-index p...
Streaming a video file to an html5 video player with Node.js so that the video controls continue to
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The Accept Ranges header (the bit in writeHead()) is required for the HTML5 video controls to work.
I think instead of just blindly send the full file, you should first check the Accept Ranges header in the REQUEST, then read in and send just that bit. ...
Vertically align text next to an image?
... @BrainSlugs83 Agreed that it can be seen as counter-intuitive. It takes a bit of a mental shift, because according to CSS, what you need to do is center the image to the text. Not the text to the image.
– Greg Pettit
Jan 25 '12 at 4:26
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Should Jquery code go in header or footer?
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Oh well, can't win them all! I'm of the belief that I understand its implications. :)
– EMP
Jan 21 '10 at 3:45
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What is the fastest integer division supporting division by zero no matter what the result is?
...this turned out to be such a popular question and answer, I'll elaborate a bit more. The above example is based on programming idiom that a compiler recognizes. In the above case a boolean expression is used in integral arithmetic and the use of condition flags are invented in hardware for this purp...
Handling very large numbers in Python
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Python supports a "bignum" integer type which can work with arbitrarily large numbers. In Python 2.5+, this type is called long and is separate from the int type, but the interpreter will automatically use whichever is more appropriate. In Python 3.0+, the int type has been dropped comp...
How to create a new branch from a tag?
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The situation becomes a little bit problematic if we want to create a branch from a tag with the same name.
In this, and in similar scenarios, the important thing is to know: branches and tags are actually single-line text files in .git/refs directory, an...