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Database development mistakes made by application developers [closed]
...highly flexible data model.
7. Not sanitizing input
This is a huge one. Now I like PHP but if you don't know what you're doing it's really easy to create sites vulnerable to attack. Nothing sums it up better than the story of little Bobby Tables.
Data provided by the user by way of URLs, form d...
String formatting named parameters?
I know it's a really simple question, but I have no idea how to google it.
6 Answers
6...
Making WPF applications look Metro-styled, even in Windows 7? (Window Chrome / Theming / Theme)
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The style I did was really easy when I looked how it's done in these. Now I have my own Window and I can do whatever I want with xaml... for me it's the main reason why I did my own. And I made one more for you too :) I should probably say that I wouldn't be able to do it without exploring Mode...
Unknown Column In Where Clause
...tcount
FROM nodes
WHERE attachmentcount > 0;
You'll get an error "Unknown column 'attachmentcount' in WHERE clause".
Solution is actually fairly simple - just replace the alias with the statement which produces the alias, eg:
SELECT nodes.*, (SELECT (COUNT(*) FROM attachments
WHERE attachme...
Android: Access child views from a ListView
.../ Say, first visible position is 8, you want position 10, wantedChild will now be 2
// So that means your view is child #2 in the ViewGroup:
if (wantedChild < 0 || wantedChild >= listView.getChildCount()) {
Log.w(TAG, "Unable to get view for desired position, because it's not being displayed...
Is it a bad practice to catch Throwable?
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How do you know what was allocated and what wasn't prior to the OOME? All bets are off once you get that, even inside a J2EE container like Tomcat or JBoss.
– bmauter
May 31 '13 at 2:05
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How to determine a user's IP address in node
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Note that net.Stream is now net.Socket, and the documentation lives here: nodejs.org/api/net.html#net_class_net_socket
– monsur
Mar 1 '13 at 5:02
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Get source jar files attached to Eclipse for Maven-managed dependencies
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Spring does now provide them.
– Robin Green
Dec 15 '14 at 17:08
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How to delete a workspace in Eclipse?
... +1 from me too for the accurate & details steps. I don't know when the Windows > Preferences > General > Startup & Shudown > Workspaces > [Remove] (button) was added either but I can confirm it exists on Indigo 3.7.2.
– Withheld
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jQuery Tips and Tricks
...= $("<div />");
newDiv.attr("id", "myNewDiv").appendTo("body");
/* Now whenever I want to append the new div I created,
I can just reference it from the "newDiv" variable */
Checking if an element exists
if ($("#someDiv").length)
{
// It exists...
}
Writing your own selectors
...