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jQuery Validate - require at least one field in a group to be filled
... on has several cloned regions with grouped inputs like these, I passed an extra argument to the require_from_group constructor, changing exactly one line of your addMethod function:
var commonParent = $(element).parents(options[2]);
and this way a selector, ID or element name can be passed once:...
Better way to set distance between flexbox items
... great answer. margins are used differently in flexbox's ( like to absorb extra space ) so transparent borders provide an excellent solution to evenly spaced elements that can wrap with a margin-like behavior
– Eolis
Mar 4 '15 at 1:12
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Why do x86-64 systems have only a 48 bit virtual address space?
... is required. Why bother with the cost and hardware complexity of all the extra pins that you won't use?
The Motorola 68000 was like this; 32 bit internally, but with a 23 bit address bus (and a 16 bit data bus). The CPU could access 16 megabytes of RAM, and to load the native data type (32 bits)...
Invalid postback or callback argument. Event validation is enabled using '
...
The problem is that ASP.NET does not get to know about this extra or removed listitem.
You got an number of options (listed below):
Disable eventvalidation (bad idea, because you lose a little of security that come with very little cost).
Use ASP.NET Ajax UpdatePanel. (Put the listb...
Redis is single-threaded, then how does it do concurrent I/O?
...-threaded event loop. The interesting point is atomicity is provided at no extra cost (it does not require synchronization). It can be exploited by the user to implement optimistic locking and other patterns without paying for the synchronization overhead.
...
SQL Server Output Clause into a scalar variable
...ECT @someInt = ID FROM @ID". I wanted to know if its possible to skip that extra step (and intermediary table variable) if all I need is the resulting int.
– Benoittr
Apr 5 '11 at 21:33
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Unique BooleanField value in Django?
..., self).save(*args, **kwargs)
@Ellis Percival: Hits the database only one extra time and accepts the current entry as the chosen one. Clean and elegant.
from django.db import transaction
class Character(models.Model):
name = models.CharField(max_length=255)
is_the_chosen_one = models.Bool...
Batch file to delete files older than N days
...amples with hundreds of lines of code, and others that required installing extra command line utilities to accomplish the task.
...
How can I merge properties of two JavaScript objects dynamically?
... JoachimLou's comment has received well deserved upvotes and provides that extra information when needed. I think the difference between deep and shallow merging and similar topics are beyond the scope of this discussion and are better suited to other SO questions.
– NanoWizard...
No newline at end of file
...l human-readable text files ending in a newline. At the time, this avoided extra processing when displaying or joining text files, and avoided treating text files differently to files containing other kinds of data (eg raw binary data which isn't human-readable).
Because of this convention, many to...