大约有 30,000 项符合查询结果（耗时：0.0482秒） [XML]
Total width of element (including padding and border) in jQuery
...
same browsers may return string for border width, in this parseInt will return NaN
so make sure you parse value to int properly.
var getInt = function (string) {
if (typeof string == "undefined" || string == "")
r...
Send message to specific client with socket.io and node.js
...n either go the simple way:
var io = io.listen(server);
io.clients[sessionID].send()
Which may break, I doubt it, but it's always a possibility that io.clients might get changed, so use the above with caution
Or you keep track of the clients yourself, therefore you add them to your own clients o...
java.net.MalformedURLException: no protocol
...i/javax/xml/parsers/DocumentBuilder.html
The method DocumentBuilder.parse(String) takes a URI and tries to open it. If you want to directly give the content, you have to give it an InputStream or Reader, for example a StringReader. ... Welcome to the Java standard levels of indirections !
Basicall...
Iterating over all the keys of a map
... slice of the map-keys.
// Return keys of the given map
func Keys(m map[string]interface{}) (keys []string) {
for k := range m {
keys = append(keys, k)
}
return keys
}
// use `Keys` func
func main() {
m := map[string]interface{}{
"foo": 1,
"bar": true,
...
jquery variable syntax [duplicate]
...ction between regular vars and jQuery objects.
example:
var self = 'some string';
var $self = 'another string';
These are declared as two different variables. It's like putting underscore before private variables.
A somewhat popular pattern is:
var foo = 'some string';
var $foo = $('.foo');
...
How to add List to a List in asp.net [duplicate]
...append at the end of your list another collection/list.
Example:
List<string> initialList = new List<string>();
// Put whatever you want in the initial list
List<string> listToAdd = new List<string>();
// Put whatever you want in the second list
initialList.AddRange(listToA...
Python - Count elements in list [duplicate]
...
just do len(MyList)
This also works for strings, tuples, dict objects.
share
|
improve this answer
|
follow
|
...
Make hibernate ignore class variables that are not mapped [duplicate]
...ss, unless you specifically mark them with @Transient:
@Transient
private String agencyName;
The @Column annotation is purely optional, and is there to let you override the auto-generated column name. Furthermore, the length attribute of @Column is only used when auto-generating table definition...
Javascript Regexp dynamic generation from variables? [duplicate]
...ch(new RegExp(pattern1+'|'+pattern2, 'gi'));
When I'm concatenating strings, all slashes are gone.
If you have a backslash in your pattern to escape a special regex character, (like \(), you have to use two backslashes in the string (because \ is the escape character in a string): new RegEx...
Why do Chrome and IE put “Mozilla 5.0” in the User-Agent they send to the server? [duplicate]
...equests to the server I found it amazing that in IE if I choose opera user string that the value of user string was
1 Answe...