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What is the difference between is_a and instanceof?
...string representing a class name), but correct me if it does. (Update: See https://gist.github.com/1455148)
Example from php.net:
interface MyInterface
{
}
class MyClass implements MyInterface
{
}
$a = new MyClass;
$b = new MyClass;
$c = 'MyClass';
$d = 'NotMyClass';
var_dump($a instanceof $b);...
Why can I change value of a constant in javascript
...:
Global constants do not become properties of the window object ...
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/const
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Why does Math.round(0.49999999999999994) return 1?
...eUploader: {
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FileSystemWatcher vs polling to watch for file changes
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I've seen if fall down, too. The solution we've used is to wrap our own class around, where the wrapper class ALSO uses a timer to check on occasion that the watcher is still going.
– Joel Coehoorn
Oct 2...
TortoiseSVN icons not showing up under Windows 7
...a repair on TortoiseSVN 1.7.1, you won't need to reboot if you let it shut down apps before repairing. I had a new Windows 7 32-bit system and installed TortoiseSVN 1.7.1 on it after installing Subclipse 1.8.2. (Maybe the order of installation caused the problem, because a coworker did the reverse a...
How to display an unordered list in two columns?
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It's probably more likely to want the list to fill down column 1 before column 2. It might be easier to simply reorder the items of the list so it appears that they filled across before down. Of course that may require redoing if the list changes. Anyway, Gabriel's CSS answer...
How to edit multi-gigabyte text files? Vim doesn't work =( [closed]
...ning from the beginning every time it loads a buffer of lines, and holding down Ctrl-F to scan through the file seems to get really slow near the end of it.
Note - If your Vim instance is in readonly because you hit Ctrl-C, it is possible that Vim did not load the entire file into the buffer. If ...
Reverse Range in Swift
...rison to C-style for loops, which are symmetrical counting up and counting down. So I tended to use C-style for loops instead. But in Swift 2.2, C-style for loops are going away! So I've had to scurry around replacing all my decrementing C-style for loops with this ugly .reverse() construct — wond...
What are the key differences between Scala and Groovy? [closed]
...a also has dynamica compilation and I have done it using twitter eval lib (https://github.com/twitter/util ). I kept scala code in a flat file(without any extension) and using eval created scala class at run time.
I would say scala is meta programming and has feature of dynamic complication
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Clang optimization levels
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