大约有 40,000 项符合查询结果（耗时：0.0623秒） [XML]
JQuery: detect change in input field [duplicate]
...d your chosen event to the input, don't use the shortcuts like $.keydown() etc because as of jQuery 1.7 $.on() is the preferred method to attach event handlers (see here: http://api.jquery.com/on/ and http://api.jquery.com/bind/).
$.keydown() is just a shortcut to $.bind('keydown'), and $.bind() is...
Reset identity seed after deleting records in SQL Server
...E documentation (linked above) for additional information on restrictions, etc.
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Why can't I save CSS changes in Firebug? [closed]
...tab to do the edit and other firefox window the related searches, webmail, etc.
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Why is an array not assignable to Iterable?
...port primitive types (e.g. List<int> instead of List<Integer>, etc). A hack could be done with wrappers but at a performance loss - and more importantly - if this hack was done, it'ld prevent implementing it properly in Java in the future (for example int[].iterator() would forever be lo...
Get name of currently executing test in JUnit 4
...rameterized tests "name.getMethodName()" will return {testA[0], testA[1], etc} thus I use some like : assertTrue(name.getMethodName().matches("testA(\[\\d\])?"));
– Legna
May 28 '14 at 13:39
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How to use the toString method in Java?
...In other words, this method
returns a string equal to the value
of:
getClass().getName() + '@' + Integer.toHexString(hashCode())
Example:
String[] mystr ={"a","b","c"};
System.out.println("mystr.toString: " + mystr.toString());
output:- mystr.toString: [Ljava.lang.String;@13aaa14a
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Are there pronounceable names for common Haskell operators? [closed]
... "to" |
| $ | "apply" |
| _ | "whatever" |
| !! | "index" |
| ++ | "concat" |
| [] | "empty list" ...
MySQL error 2006: mysql server has gone away
...r to be a very low default setting of max_allowed_packet.
Raising it in /etc/my.cnf (under [mysqld]) to 8 or 16M usually fixes it. (The default in MySql 5.7 is 4194304, which is 4MB.)
[mysqld]
max_allowed_packet=16M
Note: Just create the line if it does not exist
Note: This can be set on you...
Get url parameters from a string in .NET
...llo.html?valuelesskey
hello.html?key=value=hi
hello.html?hi=value?&b=c
etc
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How to choose an AES encryption mode (CBC ECB CTR OCB CFB)?
...odium. Using such a library you do not have to care about encryption modes etc. but you have to be even more careful about the usage details than with a higher level abstraction, like never using a nonce twice.
If for some reason you cannot use a high level crypto library, for example because you ne...