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Copy multiple files in Python
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Should dest be something like C:\myfolder or C:\myfolder\filename.ext ?
– Steve Byrne
Mar 11 '18 at 10:01
4
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How do I get the entity that represents the current user in Symfony2?
...er
It eventually turned out that i was logged in using an in memory user
my security.yml looks something like this
security:
providers:
chain_provider:
chain:
providers: [in_memory, fos_userbundle]
fos_userbundle:
id: fos_user.user_manag...
How do I make this file.sh executable via double click?
...it.
File name should in under double quotes.
Since i am using Mac->In my case content of batch file is
cd /Users/yourName/Documents/SeleniumServer
java -jar selenium-server-standalone-3.3.1.jar -role hub
It will work for sure
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When should I use Write-Error vs. Throw? Terminating vs. non-terminating errors
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@BillBarry I updated my answer a bit with an explanation of return.
– Andy Arismendi
Feb 15 '12 at 18:13
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What is the difference between char array and char pointer in C?
...ns?
char a[] = "string literal";
char *p = "string literal";
My program crashes if I try to assign a new value to p[i].
A: A string literal (the formal term for a double-quoted string in C source) can be used in two slightly different ways:
As the initializer for an array ...
Find first element in a sequence that matches a predicate
...'s anything wrong with either solutions you proposed in your question.
In my own code, I would implement it like this though:
(x for x in seq if predicate(x)).next()
The syntax with () creates a generator, which is more efficient than generating all the list at once with [].
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Why is git prompting me for a post-pull merge commit message?
Recently, following any git pull , git has started spawning my text editor, and asking for a merge commit message. A commit message is already pre-filled, and I just have to save and close the window to complete the pull.
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What's the difference between echo, print, and print_r in PHP?
...ven, etc.
var_dump is usually more useful than print_r when debugging, in my experience. It's particularly useful when you don't know exactly what values/types you have in your variables. Consider this test program:
$values = array(0, 0.0, false, '');
var_dump($values);
print_r ($values);
With ...
How to find all the subclasses of a class given its name?
...answer so that it no longer uses vars()['Foo'] — so the primary point of my post no longer applies.
FWIW, here's what I meant about @unutbu's answer only working with locally defined classes — and that using eval() instead of vars() would make it work with any accessible class, not only those d...
How to make an immutable object in Python?
...nly look at this answer it seems like I need to have everything which uses my class instantiate named tuples. Thank you for both answers.
– Asaf
Oct 13 '17 at 21:57
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