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How to tell whether a point is to the right or left side of a line
...n imaginary line between them. Now I want to have all points that are left from this line in one set and those that are right from this line in the other set.
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“Unknown provider: aProvider
...point will be hit and you can jump up the call stack. There will be a call from invoke in injector.js, recognizable from the "Incorrect injection token" string:
The locals parameter (mangled to d in my code) gives a pretty good idea about which object in your source is the problem:
A quick gre...
What is digest authentication?
How does Digest Authentication differ from Basic Authentication other than sending credentials as plain text?
3 Answers
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IPN vs PDT in Paypal
...ation than PDT. There are lots of different messages that you can receive from IPN, such as chargeback notification, etc, and thus you really should implement it.
PayPal's PDT system sends order confirmations to merchant sites that use PayPal Payments Standard and lets them authenticate this inf...
SVN best-practices - working in a team
...h, you are expected as a good dev to do your job and to UPDATE your branch from trunk and merge latest changes from trunk to your branch DAILY or several times a day (your choice) so that in the end you don't have merge hell that has piled up. I have at least 4-5 branches going on all the time loca...
Error java.lang.OutOfMemoryError: GC overhead limit exceeded
...ning only the garbage collection at all time.
To prevent your application from soaking up CPU time without getting anything done, the JVM throws this Error so that you have a chance of diagnosing the problem.
The rare cases where I've seen this happen is where some code was creating tons of tempor...
SparseArray vs HashMap
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//but can be copied from Android source code
In terms of memory, here is an example of SparseIntArray vs HashMap<Integer, Integer> for 1000 elements:
SparseIntArray:
class SparseIntArray {
int[] keys;
int[] values;
int si...
What's “P=NP?”, and why is it such a famous question? [closed]
...t is looking at a particular cell on the tape. Depending on what it reads from that cell, it can write a new symbol into that cell, move the tape one cell forward or backward, and go into a different state. This is called a state transition. Amazingly enough, by carefully constructing states and ...
How would you make a comma-separated string from a list of strings?
What would be your preferred way to concatenate strings from a sequence such that between every two consecutive pairs a comma is added. That is, how do you map, for instance, ['a', 'b', 'c'] to 'a,b,c' ? (The cases ['s'] and [] should be mapped to 's' and '' , respectively.)
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When should you branch?
...imit like "one checkin per task".
Tasks are independent (normally starting from a stable baseline, so you only focus on your code, not on fixing bugs from your folks), and you can choose whether you want to integrate them at some point or later, but they're always under version control
You can revie...