大约有 47,000 项符合查询结果（耗时：0.0715秒） [XML]
What is the difference between gsub and sub methods for Ruby Strings
I have been perusing the documentation for String today, and I saw the :sub method, which I'd never noticed before. I've been using :gsub and it appears that they are essentially the same. Can anyone explain the difference to me? Thanks!
...
lexers vs parsers
...language pieces they find.
Lexers attach meaning by classifying lexemes (strings of symbols from the input) as the particular tokens. E.g. All these lexemes: *, ==, <=, ^ will be classified as "operator" token by the C/C++ lexer.
Parsers attach meaning by classifying strings of tokens from the ...
Load image from resources area of project in C#
...g"));
If you want to know all resource names in your assembly, go with:
string[] all = System.Reflection.Assembly.GetEntryAssembly().
GetManifestResourceNames();
foreach (string one in all) {
MessageBox.Show(one);
}
...
Uncaught SyntaxError: Unexpected token :
... answered Oct 28 '14 at 17:56
andy magoonandy magoon
2,24511 gold badge1616 silver badges1414 bronze badges
...
The $.param( ) inverse function in JavaScript / jQuery
...rsion of a function I wrote a while ago to do something similar.
var QueryStringToHash = function QueryStringToHash (query) {
var query_string = {};
var vars = query.split("&");
for (var i=0;i<vars.length;i++) {
var pair = vars[i].split("=");
pair[0] = decodeURIComponent(pair[...
How to declare a variable in a PostgreSQL query
...WITH () query which can work as a variable, or even tuple of variables. It allows you to return a table of temporary values.
WITH master_user AS (
SELECT
login,
registration_date
FROM users
WHERE ...
)
SELECT *
FROM users
WHERE master_login = (SELECT login
...
Is there a way of setting culture for a whole application? All current threads and new threads?
...tes in the dataset sent to the report viewer, we formatted the date into a string first, using the culture we had set in the application. Then it didn't really matter anymore that the report rendering threads used the wrong culture. So we didn't work around the problem with the threads using the wro...
Java: Get last element after split
I am using the String split method and I want to have the last element.
The size of the Array can change.
12 Answers
...
Disable spell-checking on HTML textfields
...isable the spell checker on text inputs on the iPhone), use this to handle all desktop and mobile browsers.
<tag autocomplete="off" autocorrect="off" autocapitalize="off" spellcheck="false"/>
Original answer: Javascript cannot override user settings, so unless you use another mechanism othe...
How to split a String by space
I need to split my String by spaces.
For this I tried:
15 Answers
15
...