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How to get error message when ifstream open fails
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edited Aug 11 '17 at 15:56
S.R
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answered Jun 27 ...
How do I script a “yes” response for installing programs?
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The 'yes' command will echo 'y' (or whatever you ask it to) indefinitely. Use it as:
yes | co...
How do I copy a string to the clipboard on Windows using Python?
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Actually, pywin32 and ctypes seem to be an overkill for this simple task. Tkinter is a cross-pla...
How to switch a user per task or set of tasks?
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With Ansible 1.9 or later
Ansible uses the become, become_user, and become_method directives to achieve privilege escalation. You can apply them to an entire play or playbook, set them in an included playbook, or set them for a particula...
What is the difference between memoization and dynamic programming?
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edited Mar 26 at 17:15
answered May 31 '11 at 8:42
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How to change line width in IntelliJ (from 120 character)
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IntelliJ IDEA 2018
File > Settings... > Editor > Code Style > Hard wrap at
Intel...
Intersection and union of ArrayLists in Java
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Here's a plain implementation without using any third-party library. Main advantage over retai...
Setting git parent pointer to a different parent
...pulled it, modifying the commit is probably a Bad Idea™. This is due to #1, and thus the resulting confusion the other users' repositories will encounter when trying to figure out what happened due to your SHAs no longer matching theirs for the "same" commits. (See the "RECOVERING FROM UPSTREAM RE...
When is layoutSubviews called?
...layoutSubviews on its superview
My results - http://blog.logichigh.com/2011/03/16/when-does-layoutsubviews-get-called/
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Why does substring slicing with index out of range work?
...Look what happens when you do the same thing to a list:
>>> [0, 1, 2, 3, 4, 5][3]
3
>>> [0, 1, 2, 3, 4, 5][3:4]
[3]
Here the difference is obvious. In the case of strings, the results appear to be identical because in Python, there's no such thing as an individual character out...