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SQLite - UPSERT *not* INSERT or REPLACE
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UPSERT support in SQLite! UPSERT syntax was added to SQLite with version 3.24.0!
UPSERT is a special syntax addition to INSERT that causes the INSERT to behave as an UPDATE or a no-op if the INSERT would violate a uniqueness constraint. UPSERT is not standard SQL. UPSERT in SQLite follows the syn...
RichTextBox (WPF) does not have string property “Text”
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answered Sep 29 '12 at 8:32
sma6871sma6871
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Rails Root directory path?
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In Rails 3 and newer:
Rails.root
which returns a Pathname object. If you want a string you have to add .to_s. If you want another path in your Rails app, you can use join like this:
Rails.root.join('app', 'assets', 'images', 'logo...
Convert String array to ArrayList [duplicate]
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Marcel Bro
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answered May 10 '12 at 8:41
Lalit BhudiyaLalit Bhu...
How to upgrade rubygems
... by aptitude or apt-get.
– Anuj
Nov 30 '12 at 9:18
3
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iOS change navigation bar title font and color
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253
The correct way to change the title font (and color) is:
[self.navigationController.navigationB...
Should sorting logic be placed in the model, the view, or the controller? [closed]
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edited May 23 '17 at 12:09
Community♦
111 silver badge
answered Aug 15 '12 at 16:08
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How to get Activity's content view?
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523
this.getWindow().getDecorView().findViewById(android.R.id.content)
or
this.findViewById(andro...
Mapping over values in a python dictionary
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376
There is no such function; the easiest way to do this is to use a dict comprehension:
my_dict...
Convert HTML + CSS to PDF [closed]
I have an HTML (not XHTML) document that renders fine in Firefox 3 and IE 7. It uses fairly basic CSS to style it and renders fine in HTML.
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