大约有 41,000 项符合查询结果（耗时：0.0720秒） [XML]
Prevent multiple instances of a given app in .NET?
...od article on the subject:
http://odetocode.com/Blogs/scott/archive/2004/08/20/401.aspx
[STAThread]
static void Main()
{
using(Mutex mutex = new Mutex(false, "Global\\" + appGuid))
{
if(!mutex.WaitOne(0, false))
{
MessageBox.Show("Instance already running");
re...
How to get href value using jQuery?
...
answered Jan 20 '10 at 1:38
GarethGareth
109k3030 gold badges141141 silver badges151151 bronze badges
...
Argparse optional positional arguments?
...
859
Use nargs='?' (or nargs='*' if you will need more than one dir)
parser.add_argument('dir', n...
What's best SQL datatype for storing JSON string?
...ns come in two flavors: either you define a maximum length that results in 8000 bytes or less (VARCHAR up to 8000 characters, NVARCHAR up to 4000), or if that's not enough, use the (N)VARCHAR(MAX) versions, which store up to 2 GByte of data.
Update: SQL Server 2016 will have native JSON support - a...
How can I create Min stl priority_queue?
...
8 Answers
8
Active
...
Dynamically generating a QR code with PHP [closed]
...
183
It's worth adding that, in addition to the QR codes library posted by @abaumg, Google provides ...
Can we use join for two different database tables?
...
189
SQL Server allows you to join tables from different databases as long as those databases are on...
@Override is not allowed when implementing interface method
...
Bastien JansenBastien Jansen
8,07622 gold badges2828 silver badges4949 bronze badges
...
WCF on IIS8; *.svc handler mapping doesn't work
I'm trying to get a wcf service running in IIS8 on 2012 build 8400.
12 Answers
12
...
Android hide listview scrollbar?
...
|
edited Jun 8 '13 at 8:37
Ria
9,22633 gold badges2626 silver badges5454 bronze badges
answ...