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Node.js Unit Testing [closed]
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Nodeunit is a bit strange with requiring every test to call .done() imho.
– Kos
Nov 6 '12 at 12:53
2
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Path to Powershell.exe (v 2.0)
... to be about the path to the executable, with version information being incidental to the question. This answer directly addresses that question, bypassing even the "supposed to be" answer and letting a person find out exactly where the exe is on their own system, even if that system differs from d...
Where should signal handlers live in a django project?
...en imported signals from the __init__.py module file, as I believe this is called as soon as the app starts up (testing with a print statement suggests that it's called even before the settings file is read.)
# /project/__init__.py
import signals
and in signals.py
# /project/signals.py
from dja...
How to declare variable and use it in the same Oracle SQL script?
...ind variable. The mechanism for assigning values to a VAR is with an EXEC call:
SQL> var name varchar2(20)
SQL> exec :name := 'SALES'
PL/SQL procedure successfully completed.
SQL> select * from dept
2 where dname = :name
3 /
DEPTNO DNAME LOC
---------- --------------...
How do I get monitor resolution in Python?
...ct if DPI scaling is used (ie: often the case on 4k displays), you have to call SetProcessDPIAware before initializing the GUI components (and not before calling the GetSystemMetrics function). This is true for most of the answers here (GTK, etc) on the win32 platform.
– totaam...
How to capitalize the first letter of a String in Java?
...ll lower case, or all you need is to initialize the first letter, directly call
StringUtils.capitalize(yourString);
If you want to make sure that only the first letter is capitalized, like doing this for an enum, call toLowerCase() first and keep in mind that it will throw NullPointerException if t...
Solution for “Fatal error: Maximum function nesting level of '100' reached, aborting!” in PHP
...
Rather than going for a recursive function calls, work with a queue model to flatten the structure.
$queue = array('http://example.com/first/url');
while (count($queue)) {
$url = array_shift($queue);
$queue = array_merge($queue, find_urls($url));
}
function...
What is the difference between typeof and instanceof and when should one be used vs. the other?
...han strings. Type comparison is less prone to human error, and it's technically faster since it's comparing pointers in memory rather than doing whole string comparisons.
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CSS overflow-x: visible; and overflow-y: hidden; causing scrollbar issue
...i, Opera, ‘visible’
becomes ‘auto’ also when combined with
‘hidden’ (in other words: ‘visible’
becomes ‘auto’ when combined with
anything else different from
‘visible’). Gecko 1.8, Safari 3, Opera
9.5 are pretty consistent among them.
also the W3C spec says:
...
What does denote in C# [duplicate]
...ype, and the function will still work. You specify the type in the method call; type safety is still guaranteed.
So, to reverse an array of strings:
string[] array = new string[] { "1", "2", "3", "4", "5" };
var result = reverse(array);
Will produce a string array in result of { "5", "4", "3"...