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What are the most common SQL anti-patterns? [closed]
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I am consistently disappointed by most programmers' tendency to mix their UI-logic in the data access layer:
SELECT
FirstName + ' ' + LastName as "Full Name",
case UserRole
when 2 then "Admin"
when 1 then "Moderator"
else "User"
end as "User's Role",
case Si...
Is asynchronous jdbc call possible?
...ocket creation (see SocketFactory) then I imagine it would be possible to build an async event driven database layer on top of the JDBC api but we'd have to encapsulate the whole JDBC behind an event driven facade, and that facade wouldn't look like JDBC (after it would be event driven). The databa...
How do you reset the Zoom in Visual Studio 2010 and above
... @jocull, because it's tucked away in a horrible location in a cluttered UI. The worst part is that there isn't even a zoom option/submenu in the "view" menu, where it belongs.
– zzzzBov
Mar 2 '12 at 21:04
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How can a Metro app in Windows 8 communicate with a backend desktop app on the same machine?
In a situation where you have the UI frontend built using the new Metro style of apps for windows 8, and would like it to communicate with a .NET application running on the desktop on the same local machine (e.g. a windows service app).
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How to drop all tables in a SQL Server database?
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You can also delete all tables from database using only MSSMS UI tools (without using SQL script). Sometimes this way can be more comfortable (especially if it is performed occasionally)
I do this step by step as follows:
Select 'Tables' on the database tree (Object Explorer)
Press F...
How can I expand and collapse a using javascript?
...e created a list on my site. This list is created by a foreach loop that builds with information from my database. Each item is a container with different sections, so this is not a list like 1, 2, 3... etc. I am listing repeating sections with information. In each section, there is a subsection...
How to use LocalBroadcastManager?
... something programmers always have to guard against. As for modifying the GUI, you can store a state for when the activity is resumed, you don't have to modify the GUI.
– JohanShogun
Jul 26 '15 at 12:25
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How can I produce an effect similar to the iOS 7 blur view?
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Why bother replicating the effect? Just draw a UIToolbar behind your view.
myView.backgroundColor = [UIColor clearColor];
UIToolbar* bgToolbar = [[UIToolbar alloc] initWithFrame:myView.frame];
bgToolbar.barStyle = UIBarStyleDefault;
[myView.superview insertSubview:bgTool...
What is N-Tier architecture?
I've seen quite a few developer job postings recently that include a sentence that reads more or less like this: "Must have experience with N-Tier architecture", or "Must be able to develop N-Tier apps".
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How to detect online/offline event cross-browser?
...you can hook into.
Here's a test page. It's beautiful/has a nice feedback UI by the way! :)
Offline.js Simulate UI is an Offline.js plug-in
that allows you to test how your pages respond to different
connectivity states without having to use brute-force methods to
disable your actual conn...