大约有 43,000 项符合查询结果（耗时：0.0608秒） [XML]
Automatically add newline at end of curl response body
...ly annoying condition where the shell prompt is in the middle of the line, and escaping is messed up enough that when I put the last curl command on the screen, deleting characters from that curl command deletes the wrong characters.
...
Programmatically retrieve memory usage on iPhone
... not interested in those, only to know if it's possible to write some code and get the amount of bytes being used and report it via NSLog.
...
Fastest way to reset every value of std::vector to 0
...'s the fastest way to reset every value of a std::vector<int> to 0 and keeping the vectors initial size ?
6 Answer...
How to set java_home on Windows 7?
I went to the Environment Variables in 'System' in the control panel and made two new variables, one for user variables and one for system variables. Both were named JAVA_HOME and both pointing to
...
Iterate through every file in one directory
... said, Dir::foreach is a good option here. However, note that Dir::foreach and Dir::entries will always include . and .. (the current and parent directories). You will generally not want to work on them, so you can use Dir::each_child or Dir::children (as suggested by ma11hew28) or do something like...
Close file without quitting VIM application?
I use the :e and :w commands to edit and to write a file. I am not sure if there is "close" command to close the current file without leaving Vim?
...
MySQL Removing Some Foreign keys
I have a table whose primary key is used in several other tables and has several foreign keys to other tables.
11 Answers
...
How can I know if a branch has been already merged into master?
...this applies to only the local branches. The -a flag will show both local and remote branches, and the -r flag shows only the remote branches.
share
|
improve this answer
|
...
jQuery DataTables: control table width
...s requires special consideration, is that when DataTables is
initialised and it is in a hidden element, the browser doesn't have
any measurements with which to give DataTables, and this will require
in the misalignment of columns when scrolling is enabled.
The method to get around this is...
Checking whether something is iterable
...terability is as follows:
function isIterable(obj) {
// checks for null and undefined
if (obj == null) {
return false;
}
return typeof obj[Symbol.iterator] === 'function';
}
Why this works (iterable protocol in depth): https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Ite...