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Curious null-coalescing operator custom implicit conversion behaviour
...orks, see my series of articles which begins here: https://ericlippert.com/2012/12/20/nullable-micro-optimizations-part-one/
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Are there constants in JavaScript?
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Since ES2015, JavaScript has a notion of const:
const MY_CONSTANT = "some-value";
This will work in pretty much all browsers except IE 8, 9 and 10. Some may also need strict mode enabled.
You can use var with conventions like ALL...
Removing a list of characters in string
...profile(remove_chars_translate_unicode)
Results:
2.7.5 (default, Mar 9 2014, 22:15:05)
[GCC 4.2.1 Compatible Apple LLVM 5.0 (clang-500.0.68)]
"plain" string:
0.637 remove_chars_iter
0.649 remove_chars_re
0.010 remove_chars_translate_bytes
unicode string:
0.866 remove_chars_iter
0.680 remove...
javax.validation.ValidationException: HV000183: Unable to load 'javax.el.ExpressionFactory'
... javax.el-api
– mvera
Jul 15 '14 at 20:57
8
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How can I use pointers in Java?
...time.
– kingfrito_5005
Aug 4 '15 at 20:32
@kingfrito_5005 It would appear that you are agreeing with me. I believe you...
Is there some way to PUSH data from web server to browser?
...ommunity Edition which is available to download for free but is limited to 20 concurrent users. The commercial version is well worth it for the support alone plus you get SSL and Desktop .NET & Java client adapters. Help is available via the Google Group, there's a good bunch of tutorials on t...
What's faster, SELECT DISTINCT or GROUP BY in MySQL?
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answered Feb 24 '09 at 12:09
SquareCogSquareCog
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How to indent a few lines in Markdown markup?
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It is possible to insert   (Unicode: \2002) into a Markdown file and they will not show up as   in the source - only when you render the file. Just workout the shortcut key on your OS to insert this character.
– vaughan
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How to set input type date's default value to today?
...y' in the value attribute (that I can see), only a RFC3339 valid date like 2011-09-29.
TL;DR Use YYYY-MM-DD date format or it won't display
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PDO support for multiple queries (PDO_MYSQL, PDO_MYSQLND)
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– Your Common Sense
Apr 24 '14 at 20:06
3
In fact, only one who managed to provide not only emo...