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Multiline syntax for piping a heredoc; is this portable?
... Running bash in POSIX-mode shuts off some extensions, but not by any means even nearly all of them. As such, while this answer is correct in terms of what POSIX allows, its reasoning doesn't support that very effectively.
– Charles Duffy
Jan 5 '18 at 0:09...
How to use Bash to create a folder if it doesn't already exist?
... mmh, not cleaner: just shorter. It's difficult to understand the meaning of such a statement if you come across it.
– Davide Orazio Montersino
Jul 25 '14 at 7:46
...
Is effective C++ still effective?
...d” C++ are core for the
effective use of C++0x, too.
This doesn't mean that this Effective C++ is a perfect match for
C++0x. The book doesn't discuss features new to C++0x, so Items about
making effective use of those features are missing. A C++0xified
Effective C++ would certainly ha...
Python super() raises TypeError
...s that super() only operates on new-style classes, which in the 2.x series means extending from object:
>>> class X(object):
def a(self):
print 'a'
>>> class Y(X):
def a(self):
super(Y, self).a()
print 'b'
>>> c = Y()
...
“unary operator expected” error in Bash if condition
...in Korn shell for over twenty years, and pre-dates bash. (I know what you mean though)
– cdarke
Nov 29 '12 at 9:04
@c...
How to Convert all strings in List to lower case using LINQ?
...
ForEach uses Action<T>, which means that you could affect x if it were not immutable. Since x is a string, it is immutable, so nothing you do to it in the lambda will change its properties. Kyralessa's solution is your best option unless you want to imp...
What should every programmer know about security? [closed]
...on't stay secret for long
Don't write your own crypto
Using crypto doesn't mean you're secure (attackers will look for a weaker link)
Be aware of buffer overflows and how to protect against them
There are some excellent books and articles online about making your applications secure:
Writing Sec...
How to select a node using XPath if sibling node has a specific value?
...
Not sure what you mean by 'only "XPath Axes" for following-sibling and preceding-sibling'. Are you referring to the fact that there is no single axis for all siblings?
– LarsH
Jun 11 '13 at 14:34
...
What are the most interesting equivalences arising from the Curry-Howard Isomorphism?
... Aristotle) and relates different modes of truth - "A is necessarily true" means "in every possible world A is true", while "A is possibly true" means "A is true in one possible world". You can prove things like "(necessarily(A -> B) and possibly A) -> possibly B". The modal inference rules ...
Difference between C++03 throw() specifier C++11 noexcept
...n sneak into releases that have functions marked noexcept and at runtime (meaning at customer sites) violations are detected. I meant the compiler guarantees to generate code that doesn't throw exceptions in the first place.
– Alex
Aug 26 '13 at 11:58
...