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Difference between Char.IsDigit() and Char.IsNumber() in C#
...------------+----------+------+-------+
| int |symbol| UnicodeCategory | Html |IsNumber|IsDigit|
+-------+---+--------------------+----------+------+-------+
| 48 | 0 | DecimalDigitNumber | 0 | True | True |
| 49 | 1 | DecimalDigitNumber | 1 | True | True |
| 50 ...
Secure hash and salt for PHP passwords
...ialidocious in it, don't prevent them from using it.
Don't strip or escape HTML and special characters in the password.
Never store your user's password in plain-text.
Never email a password to your user except when they have lost theirs, and you sent a temporary one.
Never, ever log passwords in an...
Is the Scala 2.8 collections library a case of “the longest suicide note in history”? [closed]
...fferent syntax should be obvious to anyone who has designed a website with HTML and CSS and you can't subscribe to an even remotely programming related mailinglist without some annoying C++ fanboy from the church of St. Stepanov explaining the virtues of generic programming.
Yes, Scala is complex. ...
Optimise PostgreSQL for fast testing
...st users) under PostgreSQL 9.3: postgresql.org/docs/9.3/static/release-9-3.html#AEN114343
– Gunnlaugur Briem
Sep 19 '13 at 14:18
1
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Why is volatile not considered useful in multithreaded C or C++ programming?
...uriousguy: Yes. See also gcc.gnu.org/onlinedocs/gcc-4.0.4/gcc/Extended-Asm.html .
– Sebastian Mach
Dec 22 '11 at 11:56
1
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#define macro for debug printing in C?
... think the GCC ##-approach from gcc.gnu.org/onlinedocs/cpp/Variadic-Macros.html would be worthwile to mention under the "Single argument C99 variant" heading.
– Hugo Ideler
Mar 16 '12 at 21:49
...
What is Ember RunLoop and how does it work?
... the run loop: https://machty.s3.amazonaws.com/ember-run-loop-visual/index.html
Update 5/9/2013: all the basic concepts below are still up to date, but as of this commit, the Ember Run Loop implementation has been split off into a separate library called backburner.js, with some very minor API diff...
Class does not implement its superclass's required members
... and move on. The full story is given in my book: apeth.com/swiftBook/ch04.html#_class_initializers
– matt
Aug 20 '15 at 3:41
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Difference between reduce and foldLeft/fold in functional programming (particularly Scala and Scala
...ative binary operator"
http://spark.apache.org/docs/1.0.0/api/scala/index.html#org.apache.spark.rdd.RDD
Here is proof that reduce is NOT just a special case of foldLeft
scala> val intParList: ParSeq[Int] = (1 to 100000).map(_ => scala.util.Random.nextInt()).par
scala> timeMany(1000, int...
'printf' vs. 'cout' in C++
...sed to be extensible. See "printf hooks" at udrepper.livejournal.com/20948.html
– Maxim Egorushkin
Nov 25 '11 at 8:32
4
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