大约有 40,000 项符合查询结果（耗时：0.0490秒） [XML]
SQL statement to get column type
..., also working OK on Views, just: 1. Connect to SQL Server in SSMS 2. Open New Query Window 3. Select your database: use <mydatabase> 4. Run command: exec sp_help <myview>
– Don G.
Jul 19 at 16:49
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Get time in milliseconds using C#
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@RedFilter: If you actually knew your age to the nearest millisecond, you could conceivably say something like, "When I blink again, my age will be x milliseconds." The deeper problem is not communication but measurement: your birth is unlikely to be kno...
Get difference between 2 dates in JavaScript? [duplicate]
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Here is one way:
const date1 = new Date('7/13/2010');
const date2 = new Date('12/15/2010');
const diffTime = Math.abs(date2 - date1);
const diffDays = Math.ceil(diffTime / (1000 * 60 * 60 * 24));
console.log(diffTime + " milliseconds");
console.log(d...
How to run test methods in specific order in JUnit4?
...t = super.computeTestMethods();
List<FrameworkMethod> copy = new ArrayList<FrameworkMethod>(list);
Collections.sort(copy, new Comparator<FrameworkMethod>() {
@Override
public int compare(FrameworkMethod f1, FrameworkMethod f2) {
...
Vagrant error : Failed to mount folders in Linux guest
...cause was different: I had ran a yum update on the system that installed a new kernel. The guest additions where out of date so it couldn't load them.
I rebuilt them with
sudo /etc/init.d/vboxadd setup
And a vagrant reload later my guest was up and running again.
I'm just adding it here in ca...
How to import other Python files?
...Most Robust: Import files in python with the bare import command:
Make a new directory /home/el/foo5/
Make a new directory /home/el/foo5/herp
Make an empty file named __init__.py under herp:
el@apollo:/home/el/foo5/herp$ touch __init__.py
el@apollo:/home/el/foo5/herp$ ls
__init__.py
Make a new d...
Installing SetupTools on 64-bit Windows
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edited Jul 2 '18 at 14:51
answered Sep 6 '10 at 15:44
le...
grep, but only certain file extensions
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51
How about:
find . -name '*.h' -o -name '*.cpp' -exec grep "CP_Image" {} \; -print
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how to get an uri of an image resource in android
...about URI syntax.
Resources resources = context.getResources();
Uri uri = new Uri.Builder()
.scheme(ContentResolver.SCHEME_ANDROID_RESOURCE)
.authority(resources.getResourcePackageName(resourceId))
.appendPath(resources.getResourceTypeName(resourceId))
.appendPath(resources.getResou...
How to use ELMAH to manually log errors
...tch(Exception ex)
{
Elmah.ErrorLog.GetDefault(HttpContext.Current).Log(new Elmah.Error(ex));
}
ELMAH 1.2 introduces a more flexible API:
try
{
some code
}
catch(Exception ex)
{
Elmah.ErrorSignal.FromCurrentContext().Raise(ex);
}
There is a difference between the two solutions:
R...