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How do I show a console output/window in a forms application?
...er is asking for - it is not a great solution. By doing this, if you then start your winforms application with the GUI - you will also get a console window opened. In this case, you would need something more like Mike de Klerk's answer.
– Justin Greywolf
Apr ...
Can I get git to tell me all the files one user has modified?
...How did you come up with such cool logic ? Its excellent ! Where should we start to create such scripts. Any lead would be appreciated !
– Shahbaaz Khan
Jul 30 at 16:01
add a ...
Is the Scala 2.8 collections library a case of “the longest suicide note in history”? [closed]
I have just started to look at the Scala collections library re-implementation which is coming in the imminent 2.8 release. Those familiar with the library from 2.7 will notice that the library, from a usage perspective, has changed little. For example...
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What is the purpose of the single underscore “_” variable in Python?
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FWIW, I've personally started using __ (a double underscore) as my general purpose throwaway variable to avoid conflicting with either of the first two use cases.
– ncoghlan
Mar 20 '12 at 6:35
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Using python's eval() vs. ast.literal_eval()?
...ose the string being evaluated is "os.system('rm -rf /')" ? It will really start deleting all the files on your computer.
ast.literal_eval:
Safely evaluate an expression node or a string containing a Python literal or container display. The string or node provided may only consist of the following P...
Best algorithm for detecting cycles in a directed graph [closed]
...a O(n) time complexity algorithm. Since you will possibly have to do a DFT starting from each vertex, the total complexity becomes O(n^2).
You have to maintain a stack containing all vertices in the current depth first traversal, with its first element being the root node. If you come across an el...
How do I get a value of datetime.today() in Python that is “timezone aware”?
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A one-liner using only the standard library works starting with Python 3.3. You can get a local timezone aware datetime object using astimezone (as suggested by johnchen902):
from datetime import datetime, timezone
aware_local_now = datetime.now(timezone.utc).astimezone()
...
What is the difference between “Class.forName()” and “Class.forName().newInstance()”?
...ers is a bit special. As explained in the DriverManager chapter of Getting Started with the JDBC API:
(...) A Driver class is loaded, and
therefore automatically registered
with the DriverManager, in one of two
ways:
by calling the method Class.forName. This explicitly loads
the ...
How to check iOS version?
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Starting Xcode 9, in Objective-C:
if (@available(iOS 11, *)) {
// iOS 11 (or newer) ObjC code
} else {
// iOS 10 or older code
}
Starting Xcode 7, in Swift:
if #available(iOS 11, *) {
// iOS 11 (or newer) ...
SVN encrypted password store
... other factors. What if devs, faced with an onerous commit/update process, start using SVN less, and as a result, the granularity of sync'ing with others gets coarser? What if they start jury-rigging ways to store their passwords elsewhere and automating the authentication process insecurely?
...