大约有 40,000 项符合查询结果(耗时:0.0586秒) [XML]

https://stackoverflow.com/ques... 

How to make layout with rounded corners..?

... @nhouser9: actually it's more like "It works, but be warned that your foreground/content might draw in the corners". So depending on the use case it might 100% work. I'm glad the answer has not so many downvotes because it is useful, and I'...
https://stackoverflow.com/ques... 

Detecting 'stealth' web-crawlers

... A while back, I worked with a smallish hosting company to help them implement a solution to this. The system I developed examined web server logs for excessive activity from any given IP address and issued firewall rules to block offenders. It included wh...
https://stackoverflow.com/ques... 

How do I check if a directory exists? “is_dir”, “file_exists” or both?

...post input and uses it as-is, plus makes 0777 dir, prolly not that safe at all ;P – sEver Aug 20 '13 at 16:45 2 ...
https://stackoverflow.com/ques... 

How to find Unused Amazon EC2 Security groups

...AWS CLI tool, I found an easy way to get what I need: First, get a list of all security groups aws ec2 describe-security-groups --query 'SecurityGroups[*].GroupId' --output text | tr '\t' '\n' Then get all security groups tied to an instance, then piped to sort then uniq: aws ec2 describe-instance...
https://stackoverflow.com/ques... 

How to escape single quotes in MySQL

... I m not inserting data manually, I extract it from File, and there will be vaklues: Ashok's pen. How to insert it. creaetd a procedure for doing this.. how to make it correct. – Ashok Gupta May 20 '09 at 9:35 ...
https://stackoverflow.com/ques... 

Why is \r a newline for Vim?

...This answer helped me the most. Also, for more information, :h :s%, especially the last paragraph. (via :h :s) – dipnlik Oct 20 '14 at 12:56 ...
https://stackoverflow.com/ques... 

What is the difference between integration and unit tests?

I know the so-called textbook definition of unit tests and integration tests. What I am curious about is when it is time to write unit tests... I will write them to cover as many sets of classes as possible. ...
https://stackoverflow.com/ques... 

Getting “unixtime” in Java

... platforms (and the year 2038 problem). 64-bit platforms use a larger time_t data type. Java dodged that bullet by using a long as the return for System.currentTimeMillis(). If you convert to int, you're re-introducing the year 2038 problem. See en.wikipedia.org/wiki/Year_2038_problem#Solutions ...
https://stackoverflow.com/ques... 

Install NPM into home directory with distribution nodejs package (Ubuntu)

... up a package root in my homedir to hold the Node "global" packages: $ NPM_PACKAGES="$HOME/.npm-packages" $ mkdir -p "$NPM_PACKAGES" Set NPM to use this directory for its global package installs: $ echo "prefix = $NPM_PACKAGES" >> ~/.npmrc Configure your PATH and MANPATH to see commands i...
https://stackoverflow.com/ques... 

How do I perform HTML decoding/encoding using Python/Django?

... appropriate for strings encoded with django.utils.html.escape. More generally, it is a good idea to stick with the standard library: # Python 2.x: import HTMLParser html_parser = HTMLParser.HTMLParser() unescaped = html_parser.unescape(my_string) # Python 3.x: import html.parser html_parser = ht...