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Vim: What's the difference between let and set?
What's the difference between let and set in the vim editor?
5 Answers
5
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Evenly distributing n points on a sphere
I need an algorithm that can give me positions around a sphere for N points (less than 20, probably) that vaguely spreads them out. There's no need for "perfection", but I just need it so none of them are bunched together.
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How to sort an ArrayList in Java [duplicate]
...reating a list of this class and adding each fruit in the list. I want to sort this list based on the order of fruit name.
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What's the rationale for null terminated strings?
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From the horse's mouth
None of BCPL, B, or C supports
character data strongly in the
language; each treats strings much
like vectors of integers and
supplements general rules by a few
conventions. In both BCPL and B a
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Cron and virtualenv
...ect isn't in the PYTHONPATH, then you'll need to switch to the right directory:
cd /home/my/project && /home/my/virtual/bin/python ...
You can also try to log the failure from cron:
cd /home/my/project && /home/my/virtual/bin/python /home/my/project/manage.py > /tmp/cronlog.tx...
How do I replace text inside a div element?
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I would use Prototype's update method which supports plain text, an HTML snippet or any JavaScript object that defines a toString method.
$("field_name").update("New text");
Element.update documentation
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(this == null) in C#!
...on earlier today.
Marc's great answer to that question indicates that according to the spec (section 7.5.7), you shouldn't be able to access this in that context and the ability to do so in C# 3.0 compiler is a bug. C# 4.0 compiler is behaving correctly according to the spec (even in Beta 1, this ...
Is a url query parameter valid if it has no value?
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Valid to the URI RFC
Likely acceptable to your server-side framework/code
The URI RFC doesn't mandate a format for the query string. Although it is recognized that the query string will often carry name-value pairs, it is not required to (e.g. it will often contain another URI).
3.4...
How to get distinct values from an array of objects in JavaScript?
...ry. Instead, try this:
var flags = [], output = [], l = array.length, i;
for( i=0; i<l; i++) {
if( flags[array[i].age]) continue;
flags[array[i].age] = true;
output.push(array[i].age);
}
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What is the difference between dynamic and static polymorphism in Java?
...e example that explains the difference between Dynamic and Static polymorphism in Java?
14 Answers
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