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What is the difference between __dirname and ./ in node.js?
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840
The gist
In Node.js, __dirname is always the directory in which the currently executing script r...
What does “Mass Assignment” mean in Laravel?
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210
Mass assignment is when you send an array to the model creation, basically setting a bunch of fi...
Listing all permutations of a string/integer
...more elaborate (and since it is tagged c #), from http://radio.weblogs.com/0111551/stories/2002/10/14/permutations.html :
Rather lengthy, but I decided to copy it anyway, so the post is not dependent on the original.
The function takes a string of characters, and writes down every possible permutat...
How does the bitwise complement operator (~ tilde) work?
...ple, here's the representation of -2 in two's complement: (8 bits)
1111 1110
The way you get this is by taking the binary representation of a number, taking its complement (inverting all the bits) and adding one. Two starts as 0000 0010, and by inverting the bits we get 1111 1101. Adding one gets u...
Creating a blocking Queue in .NET?
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200
That looks very unsafe (very little synchronization); how about something like:
class SizeQueu...
C++, Free-Store vs Heap
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See http://www.gotw.ca/gotw/009.htm; it can describe the differences between the heap and the free-store far better than I could:
Free-store:
The free store is one of the two
dynamic memory areas, allocated/freed
by new/delete. Object lifetime...
What does “Document-oriented” vs. Key-Value mean when talking about MongoDB vs Cassandra?
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answered Jun 19 '10 at 18:42
Pascal ThiventPascal Thivent
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Dispelling the UIImage imageNamed: FUD
Edit Feb 2014: Note that this question dates from iOS 2.0! Image requirements and handling have moved on a lot since then. Retina makes images bigger and loading them slightly more complex. With the built in support for iPad and retina images, you should certainly use ImageNamed in your code .
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Get first and last date of current month with JavaScript or jQuery [duplicate]
...nth(), 1);
var lastDay = new Date(date.getFullYear(), date.getMonth() + 1, 0);
or you might prefer:
var date = new Date(), y = date.getFullYear(), m = date.getMonth();
var firstDay = new Date(y, m, 1);
var lastDay = new Date(y, m + 1, 0);
EDIT
Some browsers will treat two digit years as being ...
Git submodule update
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310
This GitPro page does summarize the consequence of a git submodule update nicely
When you ru...