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How do I concatenate multiple C++ strings on one line?
...";
Those character array literals are not C++ std::strings - you need to convert them:
s += string("Hello world, ") + string("nice to see you, ") + string("or not.");
To convert ints (or any other streamable type) you can use a boost lexical_cast or provide your own function:
template <type...
Random shuffling of an array
... feel free to use it. Make sure you import the required class and you have converted the array to a list with Arrays.asList. You have to convert the resulting list to an array, too
– KitKat
Jun 9 '18 at 16:50
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How can I get dict from sqlite query?
...ently fetchall() seems to return sqlite3.Row objects. However these can be converted to a dictionary simply by using dict(): result = [dict(row) for row in c.fetchall()].
– Gonçalo Ribeiro
Aug 26 '18 at 22:19
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How to merge a transparent png image with another image using PIL
...ake sure the foreground contains transparency in all cases, use foreground.convert('RGBA') for the mask parameter.
– Mark Ransom
Oct 4 '12 at 2:28
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Hex transparency in colors [duplicate]
...es
decimal = percentage * 255 / 100 . ex : decimal = 50*255/100 = 127.5
convert decimal to hexadecimal value . ex: 127.5 in decimal = 7*16ˆ1 + 15 = 7F in hexadecimal
Hex values to percentage
convert the hexaxdecimal value to decimal. ex: D6 = 13*16ˆ1 + 6 = 214
percentage = (value in decima...
Sqlite: CURRENT_TIMESTAMP is in GMT, not the timezone of the machine
...(timestamp, 'localtime')
That seems to work - is that the correct way to convert for your timezone, or is there a better way to do this?
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how to use python to execute a curl command
... JSON before sending it is needlessly inefficient. You parse the JSON then convert it back into a string with json.dumps(). This is a bad answer.
– Nathan K
Dec 15 '17 at 21:44
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How to get the data-id attribute?
...omatically pulled in to jQuery's data object. ... Every attempt is made to convert the string to a JavaScript value (this includes booleans, numbers, objects, arrays, and null). A value is only converted to a number if doing so doesn't change the value's representation. For example, "1E02" and "100....
How do I remove diacritics (accents) from a string in .NET?
I'm trying to convert some strings that are in French Canadian and basically, I'd like to be able to take out the French accent marks in the letters while keeping the letter. (E.g. convert é to e , so crème brûlée would become creme brulee )
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Joda-Time: what's the difference between Period, Interval and Duration?
...3 20:00:00.000 UTC) <-- this is an interval
An interval, then, can be converted to a duration, but not the reverse.
Consider these two intervals:
I1=(2010/3/3 19:00:00.000 UTC ; 2010/3/3 20:00:00.000 UTC)
I2=(2010/3/3 21:00:00.000 UTC ; 2010/3/3 22:00:00.000 UTC)
As intervals, I1 and I2 ar...