大约有 43,000 项符合查询结果（耗时：0.0564秒） [XML]
What is the use of the %n format specifier in C?
...
@jamesdlin: My mistake. I'm sorry.. I didn't know where I read that.
– Jack
Jun 20 '14 at 18:22
1
...
How to check if multiple array keys exists
...for checking if an array has two members present, they must not like clear readable code or performance :)
– alex
Mar 16 '16 at 8:30
...
Input and Output binary streams using JERSEY?
...ered Aug 17 '10 at 14:48
MikeTheReaderMikeTheReader
4,02533 gold badges1818 silver badges3838 bronze badges
...
What does character set and collation mean exactly?
I can read the MySQL documentation and it's pretty clear. But, how does one decide which character set to use? On what data does collation have an effect?
...
How to pass an array within a query string?
...e fields or arrays would be:
?cars[]=Saab&cars[]=Audi (Best way- PHP reads this into an array)
?cars=Saab&cars=Audi (Bad way- PHP will only register last value)
?cars=Saab,Audi (Haven't tried this)
Form Examples
On a form, multi-valued fields could take the form of a select box set to m...
I ran into a merge conflict. How can I abort the merge?
...ocal and remote versions of the file in the index. (This is where they are read from for use in a 3-way diff tool by git mergetool.) You can use git show to view them.
# common base:
git show :1:_widget.html.erb
# 'ours'
git show :2:_widget.html.erb
# 'theirs'
git show :3:_widget.html.erb
The s...
Replace one substring for another string in shell script
...e variable $HOME contains slashes but this didn't break anything.
Further reading: Advanced Bash-Scripting Guide.
If using sed is a must, be sure to escape every character.
share
|
improve this ans...
How to check whether a string is Base64 encoded or not
...it sets boolean isBase64=true even though it's not a Base64 encoded value. Read the source for commons-codec-1.4 Base64.isArrayByteBase64() it only checks that each character in the string is valid to be considered for Base64 encoding and allows white space.
– Brad
...
How should I use git diff for long lines?
...e the lines to wrap. It also inserts symbols making it a bit difficult to read, but if necessary I can find a different pager, so still a valid answer. :) Thanks.
– Peter Boughton
Sep 30 '08 at 20:00
...
How to get Ruby / Homebrew / RVM to work on Yosemite?
...haven't made any changes to brew yet, here is what I recommend. Otherwise read further below.
cd /System/Library/Frameworks/Ruby.framework/Versions/
sudo ln -s Current 1.8
brew update
sudo unlink 1.8
Already made changes to brew files and stuck in a git mess?
I tried to edit /usr/local/Librar...