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lodash multi-column sortBy descending
...rt is a stable sort, you can safely chain and reverse sorts because if two items have the same value for a property, their order is preserved.
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How to delete an object by id with entity framework
...ns<DBContext>()))
{
try
{
_context.MyItems.Remove(new MyItem() { MyItemId = id });
await _context.SaveChangesAsync();
}
catch (Exception ex)
{
if (!_context.MyItems.Any(i => i.MyItemId == id))
{
...
Deleting all records in a database table
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To delete via SQL
Item.delete_all # accepts optional conditions
To delete by calling each model's destroy method (expensive but ensures callbacks are called)
Item.destroy_all # accepts optional conditions
All here
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Do zombies exist … in .NET?
...want to get as close to bare metal as possible, then .NET might not be the best solution. If you are on a tight budget and do a lot of interfacing with web services/existing .net libraries/etc then .NET may be a good choice.
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Regular expression to stop at first match
...'s another way.
Here's the one you want. This is lazy [\s\S]*?
The first item:
[\s\S]*?(?:location="[^"]*")[\s\S]* Replace with: $1
Explaination: https://regex101.com/r/ZcqcUm/2
For completeness, this gets the last one. This is greedy [\s\S]*
The last item:[\s\S]*(?:location="([^"]*)")[\s\S]*...
Fast permutation -> number -> permutation mapping algorithms
...should be n! possibilities). Then you map the numbers based on the encoded item.
– user3378649
Oct 23 '14 at 1:06
I ad...
View HTTP headers in Google Chrome?
...sure about your exact version, but Chrome has a tab "Network" with several items and when I click on them I can see the headers on the right in a tab.
Press F12 on windows or ⌥⌘I on a mac to bring up the Chrome developer tools.
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Comparing object properties in c# [closed]
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I think it would be best to follow the pattern for Override Object#Equals()
For a better description: Read Bill Wagner's Effective C# - Item 9 I think
public override Equals(object obOther)
{
if (null == obOther)
return false;
if (objec...
Spring mvc @PathVariable
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If you have url with path variables, example www.myexampl.com/item/12/update where 12 is the id and create is the variable you want to use for specifying your execution for instance in using a single form to do an update and create, you do this in your controller.
@PostMapping(value...
What is the size of ActionBar in pixels?
... contains:
<style name="Theme.Holo">
<!-- ... -->
<item name="actionBarSize">56.0dip</item>
<!-- ... -->
</style>
3.0 and 3.1 seem to be the same (at least from AOSP)...
sha...