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What is the difference between String.slice and String.substring?
...e(start, stop);
Syntax: string.substring(start, stop);
What they have in common:
If start equals stop: returns an empty string
If stop is omitted: extracts characters to the end of the string
If either argument is greater than the string's length, the string's length will be used instead.
Dist...
What's the point of const pointers?
...ou should use in pursuit of a very important C++ concept:
Find bugs at compile-time, rather than run-time, by getting the compiler to enforce what you mean.
Even though it doesn't change the functionality, adding const generates a compiler error when you're doing things you didn't mean to do. ...
How to get a user's client IP address in ASP.NET?
...any given time there would be hundreds, or even thousands, of people at my company who appear to be accessing the web from the same IP address.
When you are writing server code you can never be sure what the IP address you see is referring to. Some users like it this way. Some people deliberately u...
What are the most common naming conventions in C?
What are the naming conventions commonly use in C? I know there are at least two:
11 Answers
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How to initialize an array's length in JavaScript?
... Array('4');
creates an array containing the value '4'.
Regarding your comment: In JS you don't need to initialize the length of the array. It grows dynamically. You can just store the length in some variable, e.g.
var data = [];
var length = 5; // user defined length
for(var i = 0; i < len...
(Built-in) way in JavaScript to check if a string is a valid number
...NaN in the latest version of Chrome. See the performance test here: jsperf.com/isnan-vs-typeof/5
– Kevin Jurkowski
Jan 22 '14 at 0:59
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How do you build a Singleton in Dart?
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Maven is not working in Java 8 when Javadoc tags are incomplete
...been able to build and install in my local repository projects that have incomplete Javadoc tags (for example, a missing parameter).
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Cleanest way to write retry logic?
... +1, especially for the warning and error-checking. I'd be more comfortable if this passed in the type of the exception to catch as a generic parameter (where T: Exception), though.
– TrueWill
Oct 13 '09 at 22:55
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How to complete a git clone for a big project on an unstable connection?
...it may be helpful if someone can make a bare repository for you if you can communicate with the provider. You can easily convert the bare repository to a full repository. Also read the comments in that answer as a shallow clone may not always help.
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