大约有 10,170 项符合查询结果（耗时：0.0235秒） [XML]
How to call shell commands from Ruby
How do I call shell commands from inside of a Ruby program? How do I then get output from these commands back into Ruby?
20...
Using openssl to get the certificate from a server
I am trying to get the certificate of a remote server, which I can then use to add to my keystore and use within my java application.
...
can we use xpath with BeautifulSoup?
I am using BeautifulSoup to scrape a url and I had the following code
9 Answers
9
...
IIS7 deployment - duplicate 'system.web.extensions/scripting/scriptResourceHandler' section
On attempting to deploy a .net 3.5 website on the default app pool in IIS7 having the framework section set to 4.0, I get the following error.
...
Java: Get first item from a collection
If I have a collection, such as Collection<String> strs , how can I get the first item out? I could just call an Iterator , take its first next() , then throw the Iterator away. Is there a less wasteful way to do it?
...
How do you change the width and height of Twitter Bootstrap's tooltips?
I created a tooltip using Twitter Bootstrap.
21 Answers
21
...
Searching for UUIDs in text with regex
I'm searching for UUIDs in blocks of text using a regex. Currently I'm relying on the assumption that all UUIDs will follow a patttern of 8-4-4-4-12 hexadecimal digits.
...
Is there a limit to the length of HTML attributes?
How long is too long for an attribute value in HTML?
8 Answers
8
...
Conveniently map between enum and int / String
When working with variables/parameters that can only take a finite number of values, I try to always use Java's enum , as in
...
What is the Windows equivalent of the diff command?
I know that there is a post similar to this : here .
I tried using the comp command like it mentioned, but if I have two files, one with data like "abcd" and the other with data "abcde", it just says the files are of different sizes. I wanted to know where exactly they differ. In Unix, the simp...