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What does “rc” mean in dot files
...n', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f11030552%2fwhat-does-rc-mean-in-dot-files%23new-answer', 'question_page');
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jQuery delete all table rows except first
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It should look something like:
$("#tableID tr:gt(0)").remove();
Which means select every row except the first in the table with ID of tableID and remove them from the DOM.
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SQL Server loop - how do I loop through a set of records
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this looks interesting. I wonder what the @ identifier means.
– netskink
Oct 24 '19 at 14:21
@ is ...
Difference between java.util.Random and java.security.SecureRandom
...that you should never use an LCG for security-critical purposes. This also means that your random numbers are predictable right now, something you don't want for session IDs and the like.
How to break a Linear Congruential Generator
The assumption that an attacker would have to wait for the LCG to...
LINQ Single vs First
...e other, but I thought I'd illustrate why you should NOT use one, when you mean the other.
Note: In my code, I will typically use FirstOrDefault() and SingleOrDefault() but that's a different question.
Take, for example, a table that stores Customers in different languages using a Composite Key ( ID...
Doctrine and composite unique keys
...he term "unique index" would be more appropriate in OP's case if he didn't mean to create PK (that's what the accepted answer does). But since the question contains a weird term "composite unique key" - I don't see why we can't assume it to be a composite primary key - at least that's what I've been...
Python __str__ and lists
...n how a newcomer to python wants to think of the problem, but that doesn't mean that's the best way to answer.
– David Berger
Apr 4 '14 at 5:17
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how to split the ng-repeat data with three columns using bootstrap
...elf. var x = [1,2,3]; var y = [1,2,3]; console.log(x === y); Deep checking means either stringifying and comparing strings, which is risky because an object may not be stringifiable, or recursively checking each property individually. I think Angular could implement that for filters, but I'm sure th...
When should I use Inline vs. External Javascript?
...ks better (probably because the script changes very frequently?) doesn’t mean that we can derive a general rule from that, or even that we should disregard the “conventional” rule (to externalise scripts).
– Konrad Rudolph
Apr 12 '12 at 10:16
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Protected methods in Objective-C
...bclasses, without requiring them to implement the methods themselves. This meant I didn't get compiler warnings in my subclass about having an incomplete implementation.
SuperClassProtectedMethods.h (protocol file):
@protocol SuperClassProtectedMethods <NSObject>
- (void) protectMethod:(NSOb...