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Java: recommended solution for deep cloning/copying an instance
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Joshua Bloch's book has a whole chapter entitled "Item 10: Override Clone Judiciously" in which he goes into why overriding clone for the most part is a bad idea because the Java spec for it creates many problems.
He provides a few alternatives:
Use a factory pattern in...
How do I submit disabled input in ASP.NET MVC?
...ascript. No extra work required!
Eg:
<select asp-for="TypeId"
asp-items="@(new SelectList(await TypeRepository.FetchTypesAsync(), "TypeId", "Name"))"
class="form-control form-control-sm"
readonly
style="pointer-events: none;">
</select>
...
Filter by property
... > 0:
clause += " WHERE "
for field, eqvalue in specify.items():
clause += "%s = '%s' AND " % (field, eqvalue)
clause = clause [:-5] # remove last AND
print clause
return modelType.objects.raw(clause)
With this universal subroutine, I can select all...
No connection string named 'MyEntities' could be found in the application config file
...as in my Console Application case) just add one (Startup project - Add New Item -> Application Configuration File).
More relevant information can be found here:
MetadataException: Unable to load the specified metadata resource
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How to embed a text file in a .NET assembly?
...olution Explorer, then right-clicked Properties folder, chose Add Existing Item and picked the file. (Say, FileName.txt.) Then while still in the Solution Explorer, right-click on the included file, select Properties, and pick Build Action as Embedded Resource.
Then use this code to read its bytes:...
convert ArrayList to JSONArray
...List that I use within an ArrayAdapter for a ListView. I need to take the items in the list and convert them to a JSONArray to send to an API. I've searched around, but haven't found anything that explains how this might work, any help would be appreciated.
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iOS - Dismiss keyboard when touching outside of UITextField
...ouchesInView = false here, then you won't be able to select other types of items in your view. Your taps will be intercepted by the gestureRecognizer.
– HalR
Nov 16 '16 at 23:59
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Showing empty view when ListView is empty
...ng>(
this,
android.R.layout.simple_list_item_1,
android.R.id.text1,
values));
}
}
Layout xml, the id in both views are important.
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
xmlns:android="http://schemas....
Jquery insert new row into table at a certain index
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if (arr.length === 1) { //if array size is only 1 (currently pushed item)
$("#tableID").append(row);
}
else { //if array size more than 1, but index still 0, meaning inserted row must be the first row
$("#tableID tr").eq(idx + 1).before(row);
}
} ...
Disable Visual Studio code formatting in Razor
... Options -> Text Editor -> HTML -> Advanced
there is a key value item Paste which says "Format on paste" and has a boolean value next to it. Changing this to false has disabled formatting on paste for me in razor syntax.
I am using VS Professional 2013, Version 12.0.30110.00 Update 1
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