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do..end vs curly braces for blocks in Ruby
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14 Answers
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Javascript and regex: split string and keep the separator
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JonJon
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Why does isNaN(“ ”) (string with spaces) equal false?
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Antonio HaleyAntonio Haley
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Inline elements shifting when made bold on hover
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401
li {
display: inline-block;
font-size: 0;
}
li a {
display:inline-block;
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Different floating point result with optimization enabled - compiler bug?
...sors use 80-bit extended precision internally, whereas double is normally 64-bit wide. Different optimization levels affect how often floating point values from CPU get saved into memory and thus rounded from 80-bit precision to 64-bit precision.
Use the -ffloat-store gcc option to get the same flo...
What is the string length of a GUID?
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Guid.NewGuid().ToString() => 36 characters (Hyphenated)
outputs: 12345678-1234-1234-1234-123456789abc
Guid.NewGuid().ToString("D") => 36 characters (Hyphenated, same as ToString())
outputs: 12345678-1234-1234-1234-123456789abc
Guid.NewGuid().ToString("N") => 32 characters (Digits only)
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Refresh image with a new one at the same url
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answered Jul 2 '09 at 22:46
Paolo BergantinoPaolo Bergantino
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Why am I getting ibtool failed with exit code 255?
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I had something similar happen to me recently using Xcode 4.6 and iOS 6.1.
All I did was switch to a different device version (5.1) on the simulator and it ran. Switched back to 6.1 and it fixed itself.
Xcode can be unhelpful at times.
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How can I custom-format the Autocomplete plug-in results?
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edited Jun 27 '17 at 14:37
Martijn Pieters♦
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Creating a byte array from a stream
...st don't know how much data there will be. In such cases - and before .NET 4 - I'd use code like this:
public static byte[] ReadFully(Stream input)
{
byte[] buffer = new byte[16*1024];
using (MemoryStream ms = new MemoryStream())
{
int read;
while ((read = input.Read(buf...
