大约有 23,000 项符合查询结果（耗时：0.0394秒） [XML]
Which keycode for escape key with jQuery
...ave a very specific and volatile string copy-pasted 300 times in your code base? etc.
– vbullinger
Aug 13 '12 at 20:26
1
...
Activity has leaked window that was originally added
... this was definitely true at that time. I no longer work with Android, but based on what I see in the documentation, it might still be the case, but Android has come a long way since (introduced Fragments just to name one), so it is probably easier now.
– molnarm
...
RegEx to extract all matches from string using RegExp.exec
.../g;
var m;
while (m = re.exec(s)) {
console.log(m[1], m[2]);
}
This is based on lawnsea's answer, but shorter.
Notice that the `g' flag must be set to move the internal pointer forward across invocations.
share
...
How can we programmatically detect which iOS version is device running on? [duplicate]
... Beware - this is correct, but relatively slow. I just found some code based on this answer as the bottom of the heaviest trace in Instruments, it was being called from scrollViewDidScroll: - obviously that can be written a different way but it hadn't been.
– Adam Eberbach
...
C++ Structure Initialization
...estion resulted in no satisfying result (because C++ doesn't implement tag-based init for structures), I took the trick I found here: Are members of a C++ struct initialized to 0 by default?
For you it would amount to do that:
address temp_address = {}; // will zero all fields in C++
temp_address....
Best way to convert text files between character sets?
...(1)
iconv -f FROM-ENCODING -t TO-ENCODING file.txt
Also there are iconv-based tools in many languages.
share
|
improve this answer
|
follow
|
...
Java Embedded Databases Comparison [closed]
...lication for managing my finances. I believe I need to use an embedded database, but I have no experience regarding this issue. I tried to look at some of the available products , but I can't decide which one would be more suitable for me. H2 , HSQLDB , Derby and Berkeley DB seem to be good c...
MySQL: #126 - Incorrect key file for table
... Also I have about 2Gb free space and get this error. But my database about 1.7 Gb and database has a table with ~1.5M rows. After cleanup, when free space about 3.5-4Gb, the error disappears.
– Sergey
May 31 '12 at 5:35
...
Using sed to mass rename files
...tion as &.
So what that sed command is doing is creating a mv command based on the original file (for the source) and character 1 and 3 onwards, effectively removing character 2 (for the destination). It will give you a series of lines along the following format:
mv F00001-0708-RG-biasliuyda F...
How to find NSDocumentDirectory in Swift?
...ommendation is to use NSURLs for files and directories instead of NSString based paths:
So to get the Document directory for the app as an NSURL:
func databaseURL() -> NSURL? {
let fileManager = NSFileManager.defaultManager()
let urls = fileManager.URLsForDirectory(.DocumentDirector...