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How to specialize std::hash::operator() for user-defined type in unordered containers?
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128
You are expressly allowed and encouraged to add specializations to namespace std*. The correct ...
Git merge without auto commit
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answered Dec 27 '11 at 4:08
manojldsmanojlds
248k5454 gold badges425425 silver badges395395 bronze badges
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Create a .txt file if doesn't exist, and if it does append a new line
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answered Mar 28 '12 at 12:42
Daniel HilgarthDaniel Hilgarth
156k3535 gold badges285285 silver badges397397 bronze badges
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How random is JavaScript's Math.random?
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Given numbers between 1 and 100.
9 have 1 digit (1-9)
90 have 2 digits (10-99)
1 has 3 digits (100)
Given numbers between 1 and 1000.
9 have 1 digit
90 have 2 digits
900 have 3 digits
1 has 4 digits
and so on.
So if you select some at random, then that vast majority of selected n...
wildcard * in CSS for classes
... that I'm styling with .tocolor , but I also need the unique identifier 1,2,3,4 etc. so I'm adding that it as another class tocolor-1 .
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Copying text with color from Notepad++
...e earlier) this ships with a standard install of Notepad++
update As of 2019 NppExport is not included by default in the Notepad++ 64 bits version (github issue). You can download the 64 bits version of NppExport here: [github]
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How to darken a background using CSS?
...0, 0, 0.7)
),
/* bottom, image */
url(http://fc02.deviantart.net/fs71/i/2011/274/6/f/ocean__sky__stars__and_you_by_muddymelly-d4bg1ub.png);
}
Reference: linear-gradient() - CSS | MDN
UPDATE: Not all browsers support RGBa, so you should have a 'fallback color'....
Delete topic in Kafka 0.8.1.1
...ys working in 0.8.1.1
Deletion should be working in the next release, 0.8.2
kafka-topics.sh --delete --zookeeper localhost:2181 --topic your_topic_name
Topic your_topic_name is marked for deletion.
Note: This will have no impact if delete.topic.enable is not set to true.
Is it possible to ...
Python : List of dict, if exists increment a dict value, if not append a new dict
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210
That is a very strange way to organize things. If you stored in a dictionary, this is easy:
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