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Entity Framework. Delete all rows in table
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var all = from c in dataDb.Table select c;
dataDb.Table.RemoveRange(all);
dataDb.SaveChanges();
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Entity framework self referencing loop detected [duplicate]
...anonymous type with the props you want
example (psuedo)code:
departments.select(dep => new {
dep.Id,
Employee = new {
dep.Employee.Id, dep.Employee.Name
}
});
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Lock, mutex, semaphore… what's the difference?
... just one active thread from many others within one process. The other non selected threads (@ acquiring this object) are put to sleep.
[No interprocess capability, very primitive object].
2) Mutex Semaphore (aka Mutex)= Kernel object used for allowing the execution of just one active thread from ...
Metadata file … could not be found error when building projects
...ound that if you right-click on your Solution in the Solution Explorer and select "Build Order" you can see the order that VS is using to rebuild your solution. It's likely out of whack.
You can correct the build order by clicking on the Dependencies tab and selecting the projects that depends on o...
How to split a file into equal parts, without breaking individual lines? [duplicate]
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this is a way better answer than the selected one
– smatthewenglish
Apr 28 '16 at 11:41
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Convert file: Uri to File in Android
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We selected a file from a chooser and then we'll first have to copy the file? :/
– M. Usman Khan
Jul 22 at 7:18
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Getting the current Fragment instance in the viewpager
...3 tabs on ViewPager . I have a menu option. As shown in the onOptionsItemSelected() , by selecting an option, I need to update the fragment that is currently visible. To update that I have to call a method which is in the fragment class. Can someone please suggest how to call that method?
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How to add to the PYTHONPATH in Windows, so it finds my modules/packages?
...Explorer.
Right-click 'Computer' in the Navigation Tree Panel on the left.
Select 'Properties' at the bottom of the Context Menu.
Select 'Advanced system settings'
Click 'Environment Variables...' in the Advanced Tab
Under 'System Variables':
Add
PY_HOME
C:\Python27
PYTHONPATH
%PY_HOME%\Lib;%...
Twitter Bootstrap Tabs: Go to Specific Tab on Page Reload or Hyperlink
...).ready(function(event) {
$('ul.nav.nav-tabs a:first').tab('show'); // Select first tab
$('ul.nav.nav-tabs a[href="'+ window.location.hash+ '"]').tab('show'); // Select tab by name if provided in location hash
$('ul.nav.nav-tabs a[data-toggle="tab"]').on('shown', function (event) { //...
How to tell PowerShell to wait for each command to end before starting the next?
...reRmVM -ResourceGroupName $ResourceGroupName -Name $VmName -Status | ` select -ExpandProperty Statuses | ` ?{ $_.Code -match "PowerState" } | ` select -ExpandProperty DisplayStatus) -ne "VM running") { Start-Sleep -s 2 } Start-Sleep -s 5 ## Give the VM time to come up so it can accep...