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Most efficient way to concatenate strings in JavaScript?
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Time is but one component. For iterative routines, I wonder what the impact to GC is between the various methods?
– David Bradley
Aug 30 '18 at 20:06
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Unique constraint that allows empty values in MySQL
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How do I recursively delete a directory and its entire contents (files + sub dirs) in PHP?
...one gave me for the same question: glob seems to work nicer: stackoverflow.com/questions/11267086/…
– NoodleOfDeath
Aug 10 '12 at 17:09
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Alter table add multiple columns ms sql
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Also check your commas, looks like you're missing several for the second-to-last columns being added
– Philip Kelley
Mar 26 '10 at 13:51
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How can I change the copyright template in Xcode 4?
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Why do some websites add “Slugs” to the end of URLs? [closed]
...ing you can take a guess at url's simply from the address bar. i.love.pets.com/search/cats+dogs could easily lead to i.love.pets.com/search/pug+puppies etc
– Xian
Sep 6 '08 at 13:51
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Python integer division yields float
....0. I feel like the role of / and // should be reversed to keep backwards compatibility. Also, in pretty much every other language / preserves type. i would make more sense then for // to automatically convert to float, not /.
– thang
Sep 11 '17 at 20:22
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Using a constant NSString as the key for NSUserDefaults
...s a pointer to a constant NSString object.
It is a subtle difference. The compiler warning happens because setObject:forKey: is declared as follows:
- (void)setObject:(id)value forKey:(NSString *)defaultName;
It is expecting the defaultName argument to be of type NSString *. When you instead pas...
Spring mvc @PathVariable
...ose you want to write a url to fetch some order, you can say
www.mydomain.com/order/123
where 123 is orderId.
So now the url you will use in spring mvc controller would look like
/order/{orderId}
Now order id can be declared a path variable
@RequestMapping(value = " /order/{orderId}", method...
Download data url file
I'm playing with the idea of making a completely JavaScript-based zip/unzip utility that anyone can access from a browser. They can just drag their zip directly into the browser and it'll let them download all the files within. They can also create new zip files by dragging individual files in.
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