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How do MySQL indexes work?
...find the other ones in the MySQL documentation.
I highly recommend you to read the "High Performance MySQL" book, the answer above was definitely based on its chapter about indexes.
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What is the difference between String and string in C#?
... to a type in an API, you do so in a language-neutral way. A method called ReadInt32 is unambiguous, whereas a method called ReadInt requires interpretation. The caller could be using a language that defines an int alias for Int16, for example. The .NET framework designers have followed this pattern...
Quicksort vs heapsort
...aps. Swap is time consuming.
With Heapsort, even if all of your data is already ordered, you are going to swap 100% of elements to order the array.
With Mergesort, it's even worse. You are going to write 100% of elements in another array and write it back in the original one, even if data is alrea...
What do these words mean in Git: Repository, fork, branch, clone, track?
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Of course reading the F manuals and tutorials is fundamental. But this seems to me a great summary of the whole stuff. Much appreciated!
– brasofilo
Jun 2 '12 at 11:29
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Add native files from NuGet package to project output directory
...icular answer better than yours - it's concise, to the point and easier to read
– Maksim Satsikau
Jun 24 '16 at 3:41
3
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What is the fastest substring search algorithm?
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Wow thanks. I'm reading the paper. If it turns out to be better than what I have, I'll definitely accept your answer.
– R.. GitHub STOP HELPING ICE
Aug 13 '13 at 16:09
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Convert a binary NodeJS Buffer to JavaScript ArrayBuffer
...art of v8, but the Buffer class provides a more flexible API. In order to read or write to an ArrayBuffer, you only need to create a view and copy across.
From Buffer to ArrayBuffer:
function toArrayBuffer(buf) {
var ab = new ArrayBuffer(buf.length);
var view = new Uint8Array(ab);
for...
iPhone App Icons - Exact Radius?
... creating artwork for websites and other promotional material.
Additional reading:
Neven Mrgan on additional icon sizes and other design considerations: ios app icon sizes
Bjango's Marc Edwards on the different options for creating roundrects in Photoshop and why it matters: roundrect
Appl...
System.Threading.Timer in C# it seems to be not working. It runs very fast every 3 second
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This is not the correct usage of the System.Threading.Timer. When you instantiate the Timer, you should almost always do the following:
_timer = new Timer( Callback, null, TIME_INTERVAL_IN_MILLISECONDS, Timeout.Infinite );
This will instruct the timer to tick only onc...
Using tags in the with other HTML
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As others have already mentioned, HTML 4 requires the <style> tag to be placed in the <head> section (even though most browsers allow <style> tags within the body).
However, HTML 5 includes the scoped attribute (see update ...