大约有 42,000 项符合查询结果（耗时：0.0405秒） [XML]
What is the most ridiculous pessimization you've seen? [closed]
... know that premature optimization is the root of all evil because it leads to unreadable/unmaintainable code. Even worse is pessimization, when someone implements an "optimization" because they think it will be faster, but it ends up being slower, as well as being buggy, unmaintainable, etc. Wha...
How do I exit the Vim editor?
...
Hit the Esc key to enter "Normal mode". Then you can type : to enter "Command-line mode". A colon (:) will appear at the bottom of the screen and you can type in one of the following commands. To execute a command, press the Enter key.
:q ...
UTF-8 all the way through
I'm setting up a new server and want to support UTF-8 fully in my web application. I have tried this in the past on existing servers and always seem to end up having to fall back to ISO-8859-1.
...
Filter by process/PID in Wireshark
Is there a way to filter/follow a TCP / SSL stream based on a particular process ID using Wireshark ?
11 Answers
...
Differences between strong and weak in Objective-C
I'm new to Obj-C, so my first question is:
9 Answers
9
...
Using i and j as variables in Matlab
...ng ii and jj as loop variables instead, or using 1i whenever i is required to represent the imaginary unit.
share
|
improve this answer
|
follow
|
...
How to convert a string or integer to binary in Ruby?
How do you create integers 0..9 and math operators + - * / in to binary strings.
For example:
6 Answers
...
return statement vs exit() in main()
...ol when I'm reading the code is smooth (in my opinion). And even if I want to refactor the main() function, having return seems like a better choice than exit() .
...
What is the difference between SAX and DOM?
.../something>), it triggers tagEnded. Using a SAX parser implies you need to handle these events and make sense of the data returned with each event.
In DOM, there are no events triggered while parsing. The entire XML is parsed and a DOM tree (of the nodes in the XML) is generated and returned. On...
“User interaction is not allowed” trying to sign an OSX app using codesign
Our automated build is running on Jenkins. The build itself is running on slaves, with the slaves being executed via SSH.
1...