大约有 44,000 项符合查询结果（耗时：0.0849秒） [XML]
git: How to ignore all present untracked files?
... |
edited Jul 7 '17 at 10:02
answered Feb 28 '13 at 17:36
...
str performance in python
...
105
'%s' % 100000 is evaluated by the compiler and is equivalent to a constant at run-time.
>&...
How do I get the current time zone of MySQL?
...---------------------+
| tstamp |
+---------------------+
| 2010-05-29 08:31:59 |
+---------------------+
1 row in set (0.00 sec)
mysql> set time_zone = '+02:00';
Query OK, 0 rows affected (0.00 sec)
mysql> select tstamp from foo;
+---------------------+
| tstamp |
...
Convert XML to JSON (and back) using Javascript
... DOM Object to JSON
X2JS.json2xml - Convert JSON to XML DOM Object
X2JS.xml_str2json - Convert XML specified as string to JSON
X2JS.json2xml_str - Convert JSON to XML string
Online Demo on http://jsfiddle.net/abdmob/gkxucxrj/1/
var x2js = new X2JS();
function convertXml2JSon() {
$("#jsonArea")...
How do I check if a variable exists?
...
Ayman HouriehAyman Hourieh
107k1717 gold badges135135 silver badges113113 bronze badges
...
Cropping an UIImage
...e rotated inside it.
– zoul
Apr 23 '10 at 9:11
25
...
Replace only some groups with Regex
...attern = @"-(\d+)-";
var replaced = Regex.Replace(text, pattern, (_match) =>
{
Group group = _match.Groups[1];
string replace = "AA";
return String.Format("{0}{1}{2}", _match.Value.Substring(0, group.Index - _match.Index), replace, _match.Value...
multiple prints on the same line in Python
...
multipleinterfacesmultipleinterfaces
7,71044 gold badges2525 silver badges3232 bronze badges
...
AngularJS access scope from outside js function
... CharlestonCharleston
1,1791515 silver badges1010 bronze badges
1
...