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relative path in BAT script
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Ok, that's a point. I've only tested this on two different Windows 7 machines, might be different elsewhere (XP, Vista oder Windwos 8 --> I don't know but: Microsoft logic and I couldn't find any docs about it ;)). However, I found that I had to put qu...
What is the PostgreSQL equivalent for ISNULL()
...e will take a large number of arguments. There is no documented maximum. I tested it will 100 arguments and it succeeded. This should be plenty for the vast majority of situations.
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Stop Mongoose from creating _id property for sub-document array items
... }]
});
This will prevent the creation of an _id field in your subdoc.
Tested in Mongoose v5.9.10
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When to use actors instead of messaging solutions such as WebSphere MQ or Tibco Rendezvous?
...ps;
import akka.camel.Camel;
import akka.camel.CamelExtension;
import akka.testkit.TestActorRef;
import akka.testkit.TestProbe;
import org.junit.Ignore;
import org.junit.Test;
import akka.camel.javaapi.UntypedProducerActor;
import akka.camel.javaapi.UntypedConsumerActor;
import static com.rogers.tot...
Regex: Specify “space or start of string” and “space or end of string”
...tion on why to use this. i would have picked this however the string being tested is ALWAYS a single line.
– anonymous-one
Jul 17 '11 at 18:21
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jQuery hasAttr checking to see if there is an attribute on an element [duplicate]
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This test actually fails in chrome (and likely all webkit) because a nonexistent attribute in those browsers returns 'false' instead of undefined. karim79 is soooo close, but this will work better: $.fn.hasAttr = function(attr) { ...
How to cancel a local git commit
... issue is I have changed a file eg: README, added a new line ' this for my testing line ' and saved the file, then I issued the following commands
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HTML/Javascript change div content
...han pure js solution: 69% on firefox, 61% on safari, 56% on chrome. The fastest browser for pure js was firefox with 560M operations per second, the second was safari 426M, and slowest was chrome 122M.
So the winners are pure js and firefox (3x faster than chrome!)
You can test it in your machin...
Python using enumerate inside list comprehension
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+1 I did not test it, but I'll bet [t for t in enumerate(my list)] is even faster.
– the wolf
May 27 '12 at 22:58
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Method overloading in Objective-C?
...Number class) to the method and then from within the method itself you can test its type and throw the appropriate exception if necessary. Although this does have a minor performance hit, it will most likely be nominal or insignificant unless you are processing large quantities of data.
- (void) w...