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Hashset vs Treeset
...gineer I've ever known has asked me pointedly why I would use a TreeSet . From a CS background, I don't think it matters all that much which you use, and I don't care to mess around with hash functions and buckets (in the case of Java ).
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How does the NSAutoreleasePool autorelease pool work?
... use autorelease pools directly. Instead, you use @autoreleasepool blocks. From developer.apple.com/library/mac/#documentation/Cocoa/Reference/…
– Md Mahbubur Rahman
Mar 28 '13 at 6:11
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Convert json data to a html table [closed]
... to the table and returns the set of columns.
// Need to do union of keys from all records as some records may not contain
// all records.
function addAllColumnHeaders(myList, selector) {
var columnSet = [];
var headerTr$ = $('<tr/>');
for (var i = 0; i < myList.length; i++) {...
read complete file without using loop in java
...uited to Android, @akauppi! Just look for a solution that Android supports from another answer!
– Isaac Woods
Apr 4 '15 at 13:54
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Abort a git cherry-pick?
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You can do the following
git cherry-pick --abort
From the git cherry-pick docs
--abort
Cancel the operation and return to the pre-sequence state.
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Why and when to use Node.js? [duplicate]
...rm for doing any kind of I/O without having to write the entire thing in C from scratch. And it scales very well due to the non-blocking I/O.
So you want to use Node.js if you want to write highly scaling and efficient applications using non-blocking I/O whilst still having a high level scripting ...
How to use MySQL DECIMAL?
...of MySQL's DECIMAL. I need the row to be able to contain a number anywhere from 00.0001 to 99.9999. How would I structure it to work like so?
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Is there a splice method for strings?
...ample of how the implementation would be, which is flawed and very evident from a split(), splice() and join(). For a far better implementation, see Louis's method.
No, there is no such thing as a String.splice, but you can try this:
newStr = str.split(''); // or newStr = [...str];
newStr.splice(2,...
Modulo operator with negative values [duplicate]
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From ISO14882:2011(e) 5.6-4:
The binary / operator yields the quotient, and the binary % operator
yields the remainder from the division of the first expression by the
second. If the second operand of / or % is zero t...
How to break out of jQuery each Loop
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Don't know jQuery had to swap parameter positions from the javascript forEach.
– Mikee
Mar 21 '18 at 17:57
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