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Extract source code from .jar file
...good to go and can easily extract it by just double clicking it.
Note: I tested this in MAC, it works. Hopefully it will work on windows too.
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How do I join two SQLite tables in my Android application?
...ng getColumnIndex, You can always calculate the index manually, just debug-test it; 4. "multiple items for the second table" also depends on join type.
– leRobot
Jan 4 '16 at 15:54
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A gentle tutorial to Emacs/Swank/Paredit for Clojure
...tures are available.
Note: the autodoc feature of SLIME as found in the latest upstream sources is incompatible with swank-clojure -- this problem won't come up if you follow Phil Hagelberg's recommendation to use the ELPA version (see his aforementioned blog post for an explanation) or simply leav...
Eclipse: have the same file open in two editors?
...ristopherStock on Eclipse-Juno, you can open Window -> New Editor. I've tested on my eclipse juno! :D
– Tuan
Sep 9 '13 at 15:00
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How to sort an array in Bash
...arisons, compare wrt file modification time, etc. just use the appropriate test; you can even make it more generic and have it use a first argument that is the test function use, e.g.,
#!/bin/bash
# quicksorts positional arguments
# return is in array qsort_ret
# Note: iterative, NOT recursive! :)...
What's the most elegant way to cap a number to a segment? [closed]
..."Math" oriented approach ,but should also work , this way, the < / > test is exposed (maybe more understandable than minimaxing) but it really depends on what you mean by "readable"
function clamp(num, min, max) {
return num <= min ? min : num >= max ? max : num;
}
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What is self-documenting code and can it replace well documented code? [closed]
... files larger than 10 MB instead of loop through all files in a directory, test if file size is larger than 10 MB, yield return if true)
his code and documentation is fine, in my opinion. Note that self-documented code does not mean that there should be no comments, but only that there should be n...
How to find list of possible words from a letter matrix [Boggle Solver]
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The fastest solution you're going to get will probably involve storing your dictionary in a trie. Then, create a queue of triplets (x, y, s), where each element in the queue corresponds to a prefix s of a word which can be spelled ...
Why do I need 'b' to encode a string with Base64?
...are only two or 4 bits in the last chunk.
Example:
>>> data = b'test'
>>> for byte in data:
... print(format(byte, '08b'), end=" ")
...
01110100 01100101 01110011 01110100
>>>
If you interpret that binary data as a single integer, then this is how you would convert...
Differences between socket.io and websockets
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Network traffic
To see the difference in network traffic you can run my test. Here are the results that I got:
WebSocket Results
2 requests, 1.50 KB, 0.05 s
From those 2 requests:
HTML page itself
connection upgrade to WebSocket
(The connection upgrade request is visible on the developer t...