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What's the simplest way to print a Java array?
...the className + '@' + the hex of the hashCode of the array, as defined by Object.toString() :
31 Answers
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How can I save application settings in a Windows Forms application?
...cation that uses a path for reading information. This path can be modified by the user, by using the options form I provide.
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Mod of negative number is melting my brain
...r. For example: -21 mod 4 is 3 because -21 + 4 x 6 is 3. But -21 divided by 4 gives -5 with a remainder of -1. For positive values, there is no difference. So please inform yourself about these differences. And do not trust Wikipedia all the time :)
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What is a StoryBoard ID and how can i use this?
...e storyboard knows which view controller is which.
Now, don't be confused by the name. A storyboard ID doesn't identify a 'storyboard'. A storyboard, according to Apple's documentation, 'represents the view controllers for all or part of your app’s user interface.' So, when you have something lik...
How to find out the MySQL root password
...'authentication_string'.
Quit the mysql safe mode and start mysql service by:
mysqladmin shutdown
sudo service mysql start
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Multiprocessing: How to use Pool.map on a function defined in a class?
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I also was annoyed by restrictions on what sort of functions pool.map could accept. I wrote the following to circumvent this. It appears to work, even for recursive use of parmap.
from multiprocessing import Process, Pipe
from itertools import ...
Exclude a sub-directory using find
...-term help. A proper explanation would greatly improve its long-term value by showing why this is a good solution to the problem, and would make it more useful to future readers with other, similar questions. Please edit your answer to add some explanation, including the assumptions you've made
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SQL Server Output Clause into a scalar variable
Is there any "simple" way to do this or I need to pass by a table variable with the "OUTPUT ... INTO" syntax?
3 Answers
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Why does my 'git branch' have no master?
...ou initialize a new Git repo via git init, it will have master checked out by default.
However, if you clone a repository, the default branch you have is whatever the remote's HEAD points to (HEAD is actually a symbolic ref that points to a branch name). So if the repository you cloned had a HEAD p...
Set width of a “Position: fixed” div relative to parent div
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As many people have commented, responsive design very often sets width by %
width:inherit will inherit the CSS width NOT the computed width -- Which means the child container inherits width:100%
But, I think, almost as often responsive design sets max-width too, therefore:
#container {
wi...