大约有 45,066 项符合查询结果（耗时：0.0327秒） [XML]
What should I do when 'svn cleanup' fails?
...follow
|
edited Jan 9 '18 at 21:26
Peter Mortensen
26.5k2121 gold badges9292 silver badges122122 bronze badges
...
Remove a fixed prefix/suffix from a string in Bash
In my bash script I have a string and its prefix/suffix. I need to remove the prefix/suffix from the original string.
9 A...
Execute script after specific delay using JavaScript
Is there any JavaScript method similar to the jQuery delay() or wait() (to delay the execution of a script for a specific amount of time)?
...
Optimal settings for exporting SVGs for the web from Illustrator?
I'm looking to use an SVG logo for a website — to make it look great on a responsive design for all devices.
2 Answers
...
Prevent linebreak after
Is there a way to prevent a line break after a div with css?
13 Answers
13
...
How to jump to a particular line in a huge text file?
...follow
|
edited Sep 30 '16 at 19:28
gnat
6,16199 gold badges4848 silver badges7070 bronze badges
...
Does Java have a HashMap with reverse lookup?
...that is organized in kind of a "key-key" format, rather than "key-value". It's like a HashMap, but I will need O(1) lookup in both directions. Is there a name for this type of data structure, and is anything like this included in Java's standard libraries? (or maybe Apache Commons?)
...
Java how to replace 2 or more spaces with single space in string and delete leading and trailing spa
...ll(" +", " ");
See also
String.trim()
Returns a copy of the string, with leading and trailing whitespace omitted.
regular-expressions.info/Repetition
No trim() regex
It's also possible to do this with just one replaceAll, but this is much less readable than the trim() solution. Nonethele...
Custom Cell Row Height setting in storyboard is not responding
...
On dynamic cells, rowHeight set on the UITableView always overrides the individual cells' rowHeight.
But on static cells, rowHeight set on individual cells can override UITableView's.
Not sure if it's a bug, Apple might be intentionally doing this?
...
Get a specific bit from byte
...
Easy. Use a bitwise AND to compare your number with the value 2^bitNumber, which can be cheaply calculated by bit-shifting.
//your black magic
var bit = (b & (1 << bitNumber-1)) != 0;
EDIT: To add a little more detail because...