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How to shorten my conditional statements
...t in other's code.
Instead of checking if the result of indexOf is >= 0, there is a nice little shortcut:
if ( ~[1, 2, 3, 4].indexOf(test.type) ) {
// Do something
}
Here is the fiddle: http://jsfiddle.net/HYJvK/
How does this work? If an item is found in the array, indexOf returns its ...
Can C++ code be valid in both C++03 and C++11 but do different things?
Is it possible for C++ code to conform to both the C++03 standard and the C++11 standard, but do different things depending on under which standard it is being compiled?
...
Determining complexity for recursive functions (Big O notation)
...O notation, for each function:
int recursiveFun1(int n)
{
if (n <= 0)
return 1;
else
return 1 + recursiveFun1(n-1);
}
This function is being called recursively n times before reaching the base case so its O(n), often called linear.
int recursiveFun2(int n)
{
if (n &...
How to get Scala List from Java List?
...
EDIT: Note that this is deprecated since 2.12.0. Use JavaConverters instead. (comment by @Yaroslav)
Since Scala 2.8 this conversion is now built into the language using:
import scala.collection.JavaConversions._
...
lst.toList.foreach{ node => .... }
works. asSca...
What does this gdb output mean?
...
203
That is a confirmed bug of the iOS SDK 5 / Simulator - happens as soon as the simulator tries t...
Jackson JSON custom serialization for certain fields
...
108
You can implement a custom serializer as follows:
public class Person {
public String nam...
cpuid汇编指令 - C/C++ - 清泛网 - 专注C/C++及内核技术
...指令cpuid就是一条读取CPU各种信息的一条指令,大概是从80486的某个版本开始就存在了。 CPUID这条指令,除了用于识别CPU(CPU的型号...cpuid指令
cpuid就是一条读取CPU各种信息的一条指令,大概是从80486的某个版本开始就存在了。...
Deserializing JSON Object Array with Json.net
...
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edited Jan 30 '15 at 20:55
James Newton-King
42.9k2222 gold badges105105 silver badges127127 bronze badges
...
C++ sorting and keeping track of indexes
...
305
Using C++ 11 lambdas:
#include <iostream>
#include <vector>
#include <numeric&g...
How to Decrease Image Brightness in CSS
...f image effects, including brightness:
#myimage {
filter: brightness(50%);
}
You can find a helpful article about it here: http://www.html5rocks.com/en/tutorials/filters/understanding-css/
An another: http://davidwalsh.name/css-filters
And most importantly, the W3C specs: https://dvcs.w3.or...
