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Create an empty object in JavaScript with {} or new Object()?
...e's similarly almost no benefit to ever using new Array(); over []; - with one minor exception:
var emptyArray = new Array(100);
creates a 100 item long array with all slots containing undefined - which may be nice/useful in certain situations (such as (new Array(9)).join('Na-Na ') + 'Batman!')....
Returning multiple values from a C++ function
...hat divides two integers and returns both the quotient and the remainder. One way I commonly see is to use reference parameters:
...
PHP substring extraction. Get the string before the first '/' or the whole string
...
+1 Thanks for the answer. It worked :) But one question. I am only able to do this -> $arr = explode('/',$mystring,2); echo $arr[0];. I am unable to get the first string in one statement itself - echo explode('/',$mystring,2)[0];. Since explode returns an array, I ...
Warning: Found conflicts between different versions of the same dependent assembly
...o identify the offending reference(s):
You can use a utility such as the one found at
https://gist.github.com/1553265
Another simple method is to set Build
output verbosity (Tools, Options, Projects and Solutions, Build and
Run, MSBuild project build output verbosity, Detailed) and after
building...
Read a file one line at a time in node.js?
I am trying to read a large file one line at a time. I found a question on Quora that dealt with the subject but I'm missing some connections to make the whole thing fit together.
...
jQuery: how to change title of document during .ready()?
I am using some nested layouts in Ruby on Rails, and in one of the layouts i have a need to read in a string from a div and set that as the title of the document. What is correct way (if any) to set the title of the document?
...
Declaring Multiple Variables in JavaScript
...optimization. All the var declarations are processed at once, rather than one at a time. This doesn't matter that much in modern browsers/modern computers.
– webnesto
Apr 14 '12 at 0:19
...
Traits in PHP – any real world examples/best practices? [closed]
Traits have been one of the biggest additions for PHP 5.4. I know the syntax and understand the idea behind traits, like horizontal code re-use for common stuff like logging, security, caching etc.
...
CharSequence VS String in Java?
...ce is an interface.
Several classes implement this interface.
String is one such class, a concrete implementation of CharSequence.
You said:
converting from one to another
There is no converting from String.
Every String object is a CharSequence.
Every CharSequence can produce a Strin...
Why is exception.printStackTrace() considered bad practice?
...r output stream).
In most cases, the above conditions are not satisfied. One may not be aware of other code running in the JVM, and one cannot predict the size of the log file or the runtime duration of the process, and a well designed logging practice would revolve around writing "machine-parseab...