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What are the differences between concepts and template constraints?
.... If you had done this in C++11, you'd have had some horrible error thrown from inside the sort function that makes no sense to anybody.
Constraints predicates are very similar to type traits. They take some template argument type and give you some information about it. Constraints attempt to answ...
How to use Git Revert
...prior to committing the revert. This is the default if you run the command from a terminal.
--no-commit
Usually the command automatically creates some commits with commit log messages stating which commits were reverted. This flag applies the changes necessary to revert the named commits t...
How to format strings using printf() to get equal length in the output?
...t high. However, I trust the asker to be intelligent enough to extrapolate from my example :)
– Carl Smotricz
Nov 27 '09 at 16:03
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Akka Kill vs. Stop vs. Poison Pill?
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Or sending a PoisonPill from a supervising actor to the one that should be restarted and start it again.
– lisak
Oct 13 '13 at 13:49
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How to automatically install Ansible Galaxy roles?
... you require, using any of a variety of install methods:
# Install a role from the Ansible Galaxy
- src: dfarrell07.opendaylight
# Install a role from GitHub
- name: opendaylight
src: https://github.com/dfarrell07/ansible-opendaylight
# Install a role from a specific git branch
- name: opendayl...
HTML Submit-button: Different value / button-text?
...lt;button name="name" value="value" type="submit">Sök</button>
From the W3C page on button:
Buttons created with the BUTTON element function just like buttons created with the INPUT element, but they offer richer rendering possibilities: the BUTTON element may have content.
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Use JSTL forEach loop's varStatus as an ID
I want to use the count from the JSTL forEach loop, but my code doesnt seem to work.
4 Answers
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Explain how finding cycle start node in cycle linked list work?
... tortoise) such that Xi = X2i. Let mu represent the number of steps to get from X0 to the start of the cycle, and let lambda represent the length of the cycle. Then i = mu + alambda, and 2i = mu + blambda, where a and b are integers denoting how many times the tortoise and hare went around the cycl...
Parsing CSV files in C#, with header
...the FileHelpers engine at a file, and bingo - you get back all the entries from that file. One simple operation - great performance!
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Use logging print the output of pprint
...rint.pformat to get a string, and then send it to your logging framework.
from pprint import pformat
ds = [{'hello': 'there'}]
logging.debug(pformat(ds))
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