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Scalar vs. primitive data type - are they the same thing?
... contain a single value and are not composed of other C++ objects
http://www.open-std.org/jtc1/sc22/wg21/docs/papers/1995/N0774.pdf
I'm curious about whether this refers to whether these items would have a value of 'scale'? - Such as counting numbers.
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How to make a background 20% transparent on Android
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Make the color have 80% in the alpha channel. For example, for red use #CCFF0000:
<TextView
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android:background="#CCFF0000" />
In the example, CC is the hexadecimal number for 255 * 0.8 = 204. Note that the first two hexadecimal digits are for the alpha channel. The format is #A...
Python: json.loads returns items prefixing with 'u'
...on't be thrown by the printed output.
For example, try this:
print mail_accounts[0]["i"]
You won't see a u.
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How update the _id of one MongoDB Document?
...th=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4...
Installing Google Protocol Buffers on mac
.... However homebrew has removed protobuf241 from its formula. I install it according @kksensei's answer manually and have to fix some error during the process.
During the make process, I get 3 error like following:
google/protobuf/message.cc:130:60: error: implicit instantiation of undefined t...
How do I put my website's logo to be the icon image in browser tabs?
...t;/head>
If you want to see the favicon from any website, just write www.url.com/favicon.ico and you'll (probably) see it. Stackoverflow's favicon is 16x16 pixels and Wikipedia is 32x32.
*: There's even a browser problem with no filesize limit. You could easily crash a browser with an exceedi...
Dynamically Changing log4j log level
...og4j will automatically refresh the log levels according to your changes. See the documentation of org.apache.log4j.xml.DOMConfigurator.configureAndWatch(String,long) for details. The default wait time between checks is 60 seconds. These changes would be persistent, since you directly change the con...
How do I toggle an ng-show in AngularJS based on a boolean?
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edited Jun 9 '15 at 1:04
josliber♦
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ans...
std::vector performance regression when enabling C++11
...th=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4...
What are the most common non-BMP Unicode characters in actual use? [closed]
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– Frédéric Grosshans
Oct 4 '13 at 17:04
1
I've been looking at statistics of text usage on the Web...