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Get a pixel from HTML Canvas?
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Magmatic
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answered Mar 20 '09 at 17:06
Georg SchöllyGeorg S...
A simple scenario using wait() and notify() in java
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public class BlockingQueue<T> {
private Queue<T> queue = new LinkedList<T>();
private int capacity;
public BlockingQueue(int capacity) {
this.capacity = capacity;
}
public synchronized void put(T element) throws InterruptedException {
while(q...
How to include *.so library in Android Studio?
...especially when it comes to the point of text: This does not work with the newer xxx (Android Studio, gradle, ...)
8 Answer...
Git fetch remote branch
... You need to add the local branch name explicitly, otherwise git creates a new local branch with the full branch path, as @AlanMoore and @derekmx271 stated above: git checkout -b --track daves_branch origin/daves_branch
– Mike Scott
Jul 22 '15 at 15:57
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git mv and only change case of directory
...2 commits. You can just move the file in the index, but to someone that is new to git, it may not be explicit enough as to what is happening. The shorter version is
git mv foo foo2
git mv foo2 FOO
git commit -m "changed case of dir"
As suggested in one of the comments, you can also do an interact...
MYSQL OR vs IN performance
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Performance reason (quoting MariaDB(a MySQL new free branch) docs): Returns 1 if expr is equal to any of the values in the IN list, else returns 0. If all values are constants, they are evaluated according to the type of expr and sorted. The search for the item then is...
Best way to strip punctuation from a string
...t string
s = "string. With. Punctuation?"
table = string.maketrans("","")
new_s = s.translate(table, string.punctuation) # Output: string without punctuation
Python 3
import string
s = "string. With. Punctuation?"
table = str.maketrans(dict.fromkeys(string.punctuation)) # OR {key: None ...
MAMP Pro 3.05 on Mavericks updated to Yosemite - Apache does not start
...ro 3.0.7.3 should run fine on Yosemite, but after installing it on a brand new machine, I experienced the same problem.
In my case, the problem occurred because I had defined Additional Parameters for my virtual host that contained quotes. By default, Yosemite keyboard settings are set to convert s...
Grep only the first match and stop
...m result. This answer prints first match in any file and stops. What else did you expect?
– mvp
Apr 19 at 23:51
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show 4 more comments
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Array extension to remove object by value
... If you have upgraded your code to 2.0, see other answers further down for new options to implement this using extensions.
The reason you get the error 'T' is not convertible to 'T' is that you are actually defining a new T in your method that is not related at all to the original T. If you wanted ...