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What should my Objective-C singleton look like? [closed]
...really, truly, ONLY want a single instance of your class. Which you don't, esp. for unit tests.
– Chris Hanson
Sep 28 '08 at 9:35
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How do I find out what version of WordPress is running?
...above by @PJ-Brunet BRINGS UP 2 GOOD POINTS, BUT, for both accuracy & respect, its CLAIMS NEED TO BE TONED DOWN, as should have been done from the start. Notably, via this & my next 3 comments, 3 CORRECTIONS: 1st, beginning ‘False.’ (so suggesting overall false) is misleading indeed to r...
How can I see which Git branches are tracking which remote / upstream branch?
...n't provide the desired information for me. The second ... seems overkill, esp since Kubi's answer works. Am I missing something?
– garyp
Aug 29 '12 at 13:24
3
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HTML5 Canvas vs. SVG vs. div
What is the best approach for creating elements on the fly and being able to move them around? For example, let's say I want to create a rectangle, circle and polygon and then select those objects and move them around.
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html onchange event not working
...n this case. (Very strange that this reply has been chosen as a solution, esp. with so meny votes!! I don't downvote it, because I don't like to just downvote replies. I prefer to give the reason(s) why it's not OK - It's more helpful!)
– Apostolos
Sep 10 '17 ...
How to reliably guess the encoding between MacRoman, CP1252, Latin1, UTF-8, and ASCII
...ipedia articles, the most common non-ASCII characters are ·•–é°®’èö—. Based on this fact,
The bytes 0x92, 0x95, 0x96, 0x97, 0xAE, 0xB0, 0xB7, 0xE8, 0xE9, or 0xF6 suggest windows-1252.
The bytes 0x8E, 0x8F, 0x9A, 0xA1, 0xA5, 0xA8, 0xD0, 0xD1, 0xD5, or 0xE1 suggest MacRoman.
Count u...
What are the effects of exceptions on performance in Java?
...performances are not a concern...
– Jean-Baptiste Yunès
Aug 4 '17 at 15:45
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show 4 more comments
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How to exclude property from Json Serialization
... I found ScriptIgnore in System.Web.Script.Serialization namespace.
– Sorangwala Abbasali
Dec 23 '16 at 11:46
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Simple way to encode a string according to a password?
...re cipher. It is one of the strongest of the simple ancient ciphers.
Vigenère cipher
It's quick and easy to implement. Something like:
import base64
def encode(key, string):
encoded_chars = []
for i in xrange(len(string)):
key_c = key[i % len(key)]
encoded_c = chr(ord(st...
Is it possible to get CMake to build both a static and shared version of the same library?
...y it should work to re-use object files for both static and shared target. Especially, general knowledge in SO is still very confusing about it, old/archives don't help to clarify it either, eg. cmake.org/pipermail/cmake/2008-March/020315.html A solid explanation of the status quo is needed. p.s. I...