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How do I get the last inserted ID of a MySQL table in PHP?
...TO_INCREMENT column by that client. This is the reason you should not use select MAX(ID)
– woens
Oct 4 '12 at 20:15
...
Add a column with a default value to an existing table in SQL Server
...1), (2); alter table blah add b int null constraint df_blah_b default (0); select * from blah; You will see 2 NULL values for column b.
– ErikE
Jun 14 '13 at 22:19
48
...
C++应用程序添加VBScript和JavaScript支持 - C/C++ - 清泛网移动版 - 专注C/C++及内核技术
...ad script (text data) from a file or resource, get a list of methods name, selecting script language and to the execute function and statement. This class has no dependencies on MFC and can also be used in a console application.
First of all to call a script it is important to know that VBScript a...
Test for existence of nested JavaScript object key
...th Claudiu's modification which is also significantly more performant than selected answer. See jsperf here jsperf.com/check-if-deep-property-exists-with-willnotthrow
– netpoetica
Nov 27 '14 at 5:35
...
Java switch statement: Constant expression required, but it IS constant
...ice.Choice1;
switch(ch) {
case Choice1:
System.out.println("Choice1 selected");
break;
case Choice2:
System.out.println("Choice2 selected");
break;
case Choice3:
System.out.println("Choice3 selected");
break;
}
}
}
Source:
Switch statement with enum
...
Convert SVG to image (JPEG, PNG, etc.) in the browser
...
@Luckyn if you call $(selector).html() on the parent of your svg element, it will work
– jonathanGB
Aug 12 '16 at 18:31
...
How to pass parameters correctly?
...king an rvalue reference (CreditCard&&).
Overload resolution will select the former when passing an lvalue (in this case, one copy will be performed) and the latter when passing an rvalue (in this case, one move will be performed).
Account(std::string number, float amount, CreditCard cons...
Define global variable in a JavaScript function
... var offsetfrommouse = [10, -20];
var displayduration = 0;
var obj_selected = 0;
var trailimage = null ; // GLOBAL VARIABLE
function makeObj(address) {
trailimage = [address, 50, 50]; //ASSIGN VALUE
Or simply removing "var" from your variable name inside function also mak...
I want to use CASE statement to update some records in sql server 2005
...e values are not permitted and your update may create them. For example:
SELECT
[Id]
,[QueueId]
,[BaseDimensionId]
,[ElastomerTypeId]
,CASE [CycleId]
WHEN 29 THEN 44
WHEN 30 THEN 43
WHEN 31 THEN 43
WHEN 101 THEN 41
WHEN 102 THEN 43
...
解决:ORA-00054:资源正忙,要求指定NOWAIT - 数据库(内核) - 清泛网 - 专注...
...删除
1:找出所有被锁的对象,定位出哪个回话占用
select l.session_id,o.owner,o.object_name from v$locked_object l,dba_objects o where l.object_id=o.object_id
结果:
session_id owner object_name
158 SA TEST_1
...
对比想要创建的索引,定位哪些会话需要...