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How to search for occurrences of more than one space between words in a line
... the .* is usually greedy, meaning that it will reach the end of the tested string, and all which follows, if there are mandatory characters, won't match. Usually in this case it's a good practice to add ? , like this .*?. It happened to me using PHP's PCRE
– AlexanderMP
...
Are braces necessary in one-line statements in JavaScript?
...ondition)
DoSomething();
turns into the following after it has been tested with different browsers/environments/use cases or new features are added:
if (a != null)
if (condition)
DoSomething();
else
DoSomethingElse();
DoSomethingMore();
else
if (b == null)
...
Why is “throws Exception” necessary when calling a function?
...curs, so that we programmers can resolve it at the time of development and testing itself.
Errors: Errors are situations from which usually the program cannot recover. For example, if a StackOverflowError occurs, our program cannot do much, such as increase the size of program's function calling sta...
Should I prefer pointers or references in member data?
...
It makes unit testing and mocking out much harder, impossible almost depending on how many are used, combined with 'affect graph explosion' are IMHO compelling enough reasons never to use them.
– Chris Huang-Leaver
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Check if a string contains one of 10 characters
...ters, and only one, then it gets a bit more complicated. I believe the fastest way would be to check against an Intersection, then check for duplicates.
private static char[] characters = new char [] { '*','&',... };
public static bool ContainsOneCharacter(string text)
{
var intersection ...
Maximum Java heap size of a 32-bit JVM on a 64-bit OS
...
I like that you actually tested rather than made guesses.
– Jim Hurne
Aug 25 '11 at 18:01
3
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Simple proof that GUID is not unique [closed]
I'd like to prove that a GUID is not unique in a simple test program.
I expected the following code to run for hours, but it's not working. How can I make it work?
...
How to use the 'sweep' function
...the mean and sd of the current sample itself. It occurs when you deal with tests that are administered and standardized in large samples, and you want to standardize your small sample score according to their statistics.
– Ehsan88
Sep 23 '14 at 14:57
...
Why does Azure deployment take so long?
...- and this hurts especially when you're in a development cycle and want to test dev iterations on Azure. However, in general deployments should take much less than 60 minutes - and less than 20 minutes too.
Steve Marx provided a brief overview of the steps involved in deployment:
http://blog.smarx....
How to convert a unix timestamp (seconds since epoch) to Ruby DateTime?
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Your benchmark isn't exactly testing DateTime.strptime because it's creating two new Strings every iteration which is very expensive. It's not just the string parsing like @claw said
– WattsInABox
Jan 12 '15 at 16:0...