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Django Forms: if not valid, show form with error message
...form that I got in. The error messages have automatically been added to it by the is_valid() function.
– user984003
Feb 1 '13 at 13:57
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How to get the current time as datetime
...ry 1, 2001 at 00:00:00 UTC. I can see that number for the current datetime by using
Date().timeIntervalSinceReferenceDate
At the time of this writing, it returned 497626515.185066, probably not exactly what you are looking for. Keep reading.
Creating Another Date and Time
Method 1
If you know the n...
How to make an input type=button act like a hyperlink and redirect using a get request? [duplicate]
...his, but when I click the button, the whole page content jumps to the left by about 10px. Any ideas why this is / how to avoid this happening? Thanks in advance.
– Phill Healey
Mar 28 '13 at 18:11
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Having a UITextField in a UITableViewCell
...int constraintWithItem:textField attribute:NSLayoutAttributeLeading relatedBy:NSLayoutRelationEqual toItem:cell.textLabel attribute:NSLayoutAttributeTrailing multiplier:1 constant:8]];
[cell addConstraint:[NSLayoutConstraint constraintWithItem:textField attribute:NSLayoutAttributeTop relatedBy:N...
How can I get a web site's favicon?
... but I checked to make sure I had "domain.com.ico" spelled correctly. Now, by the wonders of the internet, it's working correctly... go figure =) so, Nevermind.
– Kevin Fegan
Jul 7 '19 at 19:08
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Setting default values for columns in JPA
...t don't set the column? DEFAULT has it's role and that's not substitutable by initializing a Java class member.
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How do you squash commits into one patch with git format-patch?
...tice that it may create sometimes a lot bigger patch than method described by @Adam Alexander. This is because some files may be edited more than once through commits. This method treats each commit separately, even if some file was reverted. But most of the time this is not an issue.
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Event listener for when element becomes visible?
...ng your own code is directly responsible for (e.g. some lib) and the logic by which that happens is very contrived, I guess you're out of luck? :)
– maltalef
Apr 3 '13 at 10:10
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Scatterplot with too many points
...e ggsubplot package. This package implements features which were presented by Hadley Wickham back in 2011 (http://blog.revolutionanalytics.com/2011/10/ggplot2-for-big-data.html).
(In the following, I include the "points"-layer for illustration purposes.)
library(ggplot2)
library(ggsubplot)
# Make...
Twitter Bootstrap alert message close and open again
...r each element in the set, get the first element that matches the selector by testing the element itself and traversing up through its ancestors in the DOM tree.
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