大约有 11,400 项符合查询结果（耗时：0.0228秒） [XML]
Regular expression to find URLs within a string
...regular expressions on Google for determining if an entire string is a URL but I need to be able to search an entire string for URLs. For example, I would like to be able to find www.google.com and http://yahoo.com in the following string:
...
Javascript “Not a Constructor” Exception while creating objects
I am defining an object like this:
14 Answers
14
...
Enable remote MySQL connection: ERROR 1045 (28000): Access denied for user
...t this as root:
GRANT ALL PRIVILEGES ON *.* TO 'USERNAME'@'IP' IDENTIFIED BY 'PASSWORD' with grant option;
;
where IP is the IP you want to allow access, USERNAME is the user you use to connect, and PASSWORD is the relevant password.
If you want to allow access from any IP just put % instead of...
How to make an OpenGL rendering context with transparent background?
Rendering contexts usually have a solid color on the background (black or whatever, see the image below):
9 Answers
...
Logstash实践: 分布式系统的日志监控 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...文件的工具名字叫Logstash，即本文的介绍重点。它使用JRuby编写，开源，主流，免费，使用简单（宇宙和平使者必备单品）。
2. Logstash部署架构
Logstash的理念很简单，它只做3件事情：
Collect：数据输入
Enrich：数据加工，如过...
Invalidating JSON Web Tokens
For a new node.js project I'm working on, I'm thinking about switching over from a cookie based session approach (by this, I mean, storing an id to a key-value store containing user sessions in a user's browser) to a token-based session approach (no key-value store) using JSON Web Tokens (jwt).
...
Eliminate extra separators below UITableView
When I set up a table view with 4 rows, there are still extra separators lines (or extra blank cells) below the filled rows.
...
source of historical stock data [closed]
... stock market simulator (perhaps eventually growing into a predicting AI), but I'm having trouble finding data to use. I'm looking for a (hopefully free) source of historical stock market data.
...
Counting the number of elements with the values of x in a vector
I have a vector of numbers:
18 Answers
18
...
Automatically enter SSH password with script
...
First you need to install sshpass.
Ubuntu/Debian: apt-get install sshpass
Fedora/CentOS: yum install sshpass
Arch: pacman -S sshpass
Example:
sshpass -p "YOUR_PASSWORD" ssh -o StrictHostKeyChecking=no YOUR_USERNAME@SOME_SITE.COM
Custom port example...