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How to expand/collapse a diff sections in Vimdiff?
...and wanted to do some of the things that I've taken for granted on Windows based diff editors (like expand/collapse a diff section, have full file expansion/only diffs with 3 context lines above or below, etc.). I currently know only the following commands :
...
Getting exact error type in from DbValidationException
I have the situation where I'm initializing my model in DatabaseInitializer() for EF 4.1 and get this annoying error "Validation failed for one or more entities. See 'EntityValidationErrors' property for more details." So, I go to this EntityValidationErrors and there is a field {System.Data.Enti...
iTextSharp - Sending in-memory pdf in an email attachment
...YES! Thank you so much guys. It finally worked. Since Ichiban's answer was based on brianng's, I think it's fair to mark brianng's answer as correct.
– Gus Cavalcanti
Jul 28 '09 at 22:11
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Timeout on a function call
...on (with the same API as the threading suggestion) and seems to work fine (based on suggestions on this thread)
def timeout(func, args=(), kwargs={}, timeout_duration=1, default=None):
import signal
class TimeoutError(Exception):
pass
def handler(signum, frame):
raise ...
Pan & Zoom Image
...form);
}
public override UIElement Child
{
get { return base.Child; }
set
{
if (value != null && value != this.Child)
this.Initialize(value);
base.Child = value;
}
}
public void Initialize(UIElement element)
{
...
Going from a framework to no-framework [closed]
...o declaratively sanitize stuff coming in from the outside.
Access your database via PDO with parameterized SQL to prevent SQL injection attacks.
Use the following PHP settings to make your site more resistant to session fixation and cookie theft:
session.use_only_cookies (Prevents your session to...
Difference between Select and ConvertAll in C#
...1) ConvertAll knows the size of the final list and avoids reallocating the base array. ToList() will keep resizing the array multiple times.
2) ToList will make slower interface IEnumerable<> calls, while ConvertAll will loop through the underlying array without extra calls or range checks.
...
How to check if std::map contains a key without doing insert?
... Sure, I understand that the OP doesn't care to insert, so a lower_bound-based solution is overkill. I kind of just mentioned my answer "for completeness"; like I said, yours is perfectly adequate. :-)
– Chris Jester-Young
Oct 7 '10 at 23:29
...
How to make a HTML Page in A4 paper size page(s)?
...{
size: 7in 9.25in;
margin: 27mm 16mm 27mm 16mm;
}
Having a US-based publisher, we were given the page size in inches. We, being Europeans, continued with metric measurements. CSS accepts both.
After setting the up the page size and margin, we needed to make sure there are page brea...
When should I use the assets as opposed to raw resources in Android?
...s in the assets folder is slower since you will need to get a handle to it
based on a String. However some operations are more easily done by
placing files in this folder, like copying a database file to the
system’s memory. There’s no (easy) way to create an Android XML
reference to files insid...