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Regex for string not ending with given suffix
I have not been able to find a proper regex to match any string not ending with some condition. For example, I don't want to match anything ending with an a .
...
How to check if a string is a valid JSON string in JavaScript without using Try/Catch
...ou do not mind to use it, read the answer below.
Here we just check a JSON string using a regexp, and it will work in most cases, not all cases.
Have a look around the line 450 in https://github.com/douglascrockford/JSON-js/blob/master/json2.js
There is a regexp that check for a valid JSON, someth...
PHP Pass by reference in foreach [duplicate]
...
Result:
(Take attention on the last two array)
array(4) {
[0]=>
string(4) "zero"
[1]=>
string(3) "one"
[2]=>
string(3) "two"
[3]=>
&string(5) "three"
}
array(4) {
[0]=>
string(4) "zero"
[1]=>
string(3) "one"
[2]=>
string(3) "two"
[3]=>
...
How can I have a newline in a string in sh?
...
The solution is to use $'string', for example:
$ STR=$'Hello\nWorld'
$ echo "$STR" # quotes are required here!
Hello
World
Here is an excerpt from the Bash manual page:
Words of the form $'string' are treated specially. The word expands to
...
When should I use “this” in a class?
...er "name" to the instance variable "name".
public class Foo
{
private String name;
public void setName(String name) {
this.name = name;
}
}
Case 2: Using this as an argument passed to another object.
public class Foo
{
public String useBarMethod() {
Bar theBar = ...
Converting a string to a date in JavaScript
How can I convert a string to a date in JavaScript?
33 Answers
33
...
What is the instanceof operator in JavaScript?
...an example taken directly from Mozilla's developer site:
var color1 = new String("green");
color1 instanceof String; // returns true
var color2 = "coral"; //no type specified
color2 instanceof String; // returns false (color2 is not a String object)
One thing worth mentioning is instanceof evalua...
程序员之网络安全系列（三）：数据加密之对称加密算法 - 更多技术 - 清泛网...
...ext;
namespace AES
{
class MainClass
{
public static void Main (string[] args)
{
string password = "Don't believe wang shu shu";
string orginTextToSent = "I Love You, Li Li";
Console.WriteLine (orginTextToSent);
string encryptedText=EncryptText(orginTextToSent, passwo...
Regular Expression to find a string included between two characters while EXCLUDING the delimiters
I need to extract from a string a set of characters which are included between two delimiters, without returning the delimiters themselves.
...
How can you get the Manifest Version number from the App's (Layout) XML variables?
...de. What I have been doing up until now is to link the version number in a String XML file to the manifest (@string/Version). What I would like to do is to do it the other way around, link a string XML variable to the version in the manifest. The reason? I'd like to only have to change the version n...