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What is JavaScript garbage collection?
...at is JavaScript garbage collection? What's important for a web programmer to understand about JavaScript garbage collection, in order to write better code?
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Git in Visual Studio - add existing project?
I'm trying to put an existing project under Git source control, but I'm unclear on several things.
16 Answers
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How to use php serialize() and unserialize()
... array or object or other complex data structure cannot be transported or stored or otherwise used outside of a running PHP script. If you want to persist such a complex data structure beyond a single run of a script, you need to serialize it. That just means to put the structure into a "lower commo...
float:left; vs display:inline; vs display:inline-block; vs display:table-cell;
Note: Above questions are in regards to designing a multi-column layout
6 Answers
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Best architectural approaches for building iOS networking applications (REST clients)
...iOS developer with some experience and this question is really interesting to me. I saw a lot of different resources and materials on this topic, but nevertheless I'm still confused. What is the best architecture for an iOS networked application? I mean basic abstract framework, patterns, which will...
Practical uses of git reset --soft?
...irst time only yesterday, but the soft reset still doesn't make much sense to me.
11 Answers
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What is Unicode, UTF-8, UTF-16?
...ave researched this on Google and searched here as well but it's not clear to me.
9 Answers
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What is the HEAD in git?
There seems to be a difference between the last commit, the HEAD and the state of the file I can see in my directory.
5 Ans...
Algorithm for creating a school timetable
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This problem is NP-Complete!
In a nutshell one needs to explore all possible combinations to find the list of acceptable solutions. Because of the variations in the circumstances in which the problem appears at various schools (for example: Are there constraints with regards ...
Why does dividing two int not yield the right value when assigned to double?
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This is because you are using the integer division version of operator/, which takes 2 ints and returns an int. In order to use the double version, which returns a double, at least one of the ints must be explicitly casted to a double.
c = a/(double)b;
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