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How can we match a^n b^n with Java regex?
...long answer, so please leave feedbacks as comments so I can revise them on my own.
– polygenelubricants
Sep 4 '10 at 22:55
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Map Tiling Algorithm
...ng to do is to select the right smoothing tile for each edge tile. Here is my representation of your smoothing tiles.
Note that there are actually not that many different types of tiles. We need the eight outer tiles from one of the 3x3 squares but only the four corner squares from the other sinc...
Simple way to encode a string according to a password?
...token)
Demo:
>>> message = 'John Doe'
>>> password = 'mypass'
>>> password_encrypt(message.encode(), password)
b'9Ljs-w8IRM3XT1NDBbSBuQABhqCAAAAAAFyJdhiCPXms2vQHO7o81xZJn5r8_PAtro8Qpw48kdKrq4vt-551BCUbcErb_GyYRz8SVsu8hxTXvvKOn9QdewRGDfwx'
>>> token = _
>>...
Load RSA public key from file
...ad "-nocrypt" on the end, which never even occurred to me, and that solved my problem. +1
– David Wylie
Mar 17 '19 at 9:19
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When monkey patching an instance method, can you call the overridden method from the new implementat
...
Where do you find old and redef? My 2.0.0 doesn't have them. Ah, it's hard not to miss the Other competing ideas that did not make it into Ruby were:
– Nakilon
Jul 17 '14 at 17:06
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Prototypical inheritance - writing up [duplicate]
...passed arguments that may be not available yet, again you could pass in dummy arguments but it could unnecessarily complicate your code.
Extending and overriding Parent functions
Sometimes children need to extend parent functions.
You want the 'child' (=RussionMini) to do something extra. When ...
How can I sort arrays and data in PHP?
...ivot as a median of three values: first, middle and last elements. This is my example for pivot seletion. That allows to avoid worst-case reverse-sorted array (which causes O(n^2) comparisons if we'll use just first element as pivot)
– Alma Do
May 3 '14 at 21:1...
Using Java with Nvidia GPUs (CUDA)
...JCuda. Kernels are still written in C though.
JNI - JNI interfaces are not my favorite to write, but are very powerful and would allow you to do anything CUDA can do.
JavaCPP - This basically lets you make a JNI interface in Java without writing C code directly. There is an example here: What is the...
What are the benefits of Java's types erasure?
...st.add function can not invent values of T out of thin air. I know that if my asList("3") has a "7" added to it, the only possible answers would be constructed out of the values "3" and "7". There is no possibility of a "2" or "z" being added to the list because the function would be unable to const...
How to add texture to fill colors in ggplot2
...w data frame is needed for each redraw where I have subtracted a value (in my example '5') from the value associated with the variable of interest. Effectively lowering the height of the bar. This is clunky to achieve and there may be more streamlined approaches but this illustrates how it can be ac...