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Case insensitive regex in JavaScript
I want to extract a query string from my URL using JavaScript, and I want to do a case insensitive comparison for the query string name. Here is what I am doing:
...
Remove useless zero digits from decimals in PHP
...
@alex This function works on integers, floats and strings.
– mpen
Jun 29 '16 at 16:14
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How to execute a file within the python interpreter?
... reads the file and returns (by default) the entire contents in one single string, see e.g. w3schools page on file open.
– Max
May 22 '19 at 16:17
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Is git's semi-secret empty tree object reliable, and why is there not a symbolic name for it?
...0 +0000" GIT_COMMITTER_DATE="Thu, 01 Jan 1970 00:00:00 +0000" git commit --allow-empty -m 'Initial commit'
Will give you:
(See the tree SHA1?)
You can even rebase your existing history on top of that empty commit (see "git: how to insert a commit as the first, shifting all the others?")
In bo...
Can constructors throw exceptions in Java?
... System.out.println("Object ready");
}
public static void main(String ... args)
{
try
{
ConstructorTest test = new ConstructorTest();
}
catch (InterruptedException e)
{
System.out.println("Got interrupted...");
}...
Retrieve filename from file descriptor in C
...ll file descriptors refer to files, and for those you'll see some odd text strings, such as pipe:[1538488]. Since all of the real filenames will be absolute paths, you can determine which these are easily enough. Further, as others have noted, files can have multiple hardlinks pointing to them - thi...
XSD: What is the difference between xs:integer and xs:int?
...since XML is character-based, the maximum value of xs:int is the character string "2147483647"; that last bit ain't necessarily so. XSD types are used by plenty of systems, e.g. XQuery databases, where an xs:int value is more likely to be represented in a 32-bit twos-complement field than as a stri...
Select distinct using linq [duplicate]
...he ID:
public class LinqTest
{
public int id { get; set; }
public string value { get; set; }
public override bool Equals(object obj)
{
LinqTest obj2 = obj as LinqTest;
if (obj2 == null) return false;
return id == obj2.id;
}
public override int GetHa...
How to use Git?
...he changes you made since your previous commit.
Use git commit -m message string
We can also commit the multiple files of same type using command git add '*.txt'. This command will commit all files with txt extension.
4) Follow changes
The aim of using version control is to keep all versions ...
使用 C++ 处理 JSON 数据交换格式 - C/C++ - 清泛网 - 专注C/C++及内核技术
...::Value(26);
Json::Value root; // 表示整个 json 对象
root["key_string"] = Json::Value("value_string"); // 新建一个 Key（名为：key_string），赋予字符串值："value_string"。
root["key_number"] = Json::Value(12345); // 新建一个 Key（名为：key_num...