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How can I implode an array while skipping empty array items?
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Yeah, that's backward. But you gave me the right idea implode('-', array_filter($ary, create_function('$a', 'return $a!="";')));
– Tom Auger
May 12 '11 at 23:12
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How to increment a NSNumber
...For floating point stuff the short answer is the following, but it's a bad idea to do this, you'll loose precision and if you're doing any kind of comparison later like [myNSNumber isEqual:@(4.5)] you might be surprised:
myNSNumber = @(myNSNumber.floatValue + 1);
If you need to do math on floatin...
How to view method information in Android Studio?
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Other ways:
You can go into your IntelliJ's bin folder and search for idea.properties. Add this line to the document:
auto.show.quick.doc=true
Now you'll have the same floating docs window like in Eclipse.
You have to press CTRL+Q to see the Javadoc.
You can pin the window and make the docu...
SVN best-practices - working in a team
...for some other work, I commit the enhancement separately (and first). The idea is that any change anyone might conceivably want to have on its own (or roll back on its own) should be a separate commit. It will save you tons of headaches when it comes time to do merges or to roll back broken featur...
Run Command Prompt Commands
... I don't see how I'm the only one that thinks this is a horrible idea. Yes, this will work, but it's completely and totally wrong. Spawning CMD processes to do simple IO operations is wrong, even if it works. Read through the documentation on the System.IO namespace. There is more than eno...
Google Maps: How to create a custom InfoWindow?
...hoice should be fairly simple too.
If you want to change it to jquery (no idea why you would) then that should be fairly simple.
I'm not usually a javascript developer so any thoughts, comments, criticisms welcome :)
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How to make “if not true condition”?
...ific question. I've tried to answer the specific question. Thanks for your ideas. Good luck to all.
– shellter
Jun 1 '15 at 17:05
2
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How to link to specific line number on github
... that a person could CTRL-click to add non-consecutive lines. I think your idea is a great suggestion and would be very useful.
– broc.seib
Mar 25 '16 at 14:39
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Coding Style Guide for node.js apps? [closed]
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I have no idea why this has only 3 upvotes...
– Luc
Aug 8 '16 at 0:30
4
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How do I copy a hash in Ruby?
...faced similar issues in duplicating a hash. Use the following. I've got no idea about the speed of this method.
copy_of_original_hash = Hash.new.merge(original_hash)
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