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Formatting a number with leading zeros in PHP [duplicate]
I have a variable which contains the value 1234567 .
12 Answers
12
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sqlite3-ruby install error on Ubuntu
...m. Thanks.
– frank.m
May 15 '12 at 14:19
Thanks—this definitely would not have been obvious.
–...
Python threading.timer - repeat function every 'n' seconds
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edited Aug 20 '16 at 23:47
Kyle Kelley
12.1k44 gold badges4141 silver badges7070 bronze badges
answere...
Installing older version of R package
...ols to install binary packages on Windows, but only works going back to 2014-09-17 (when MRAN was launched).
To install an older version from the command line (outside of R):
You can also install a package by using R CMD INSTALL on the command line (Terminal, Command Prompt, etc.) once you have th...
Pythonic way to create a long multi-line string
...of the string, so this example has a leading blank (as pointed out by @root45). This string will also contain both blanks and newlines.
I.e.,:
' this is a very\n long string if I had the\n energy to type more and more ...'
Finally, one can also construct long lines in Python like t...
A good book for learning D3.js [closed]
... embedded jsbin examples.
http://chimera.labs.oreilly.com/books/1230000000345/index.html
So if you are looking for a "book", this would be a great start.
Another great place to start is the set of tutorials - you could almost think of them as a mini-book - found here:
http://www.dashingd3js.com/ta...
Why and when to use Node.js? [duplicate]
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4 Answers
4
Active
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How many String objects will be created when using a plus sign?
... String one = "1";
String two = "2";
String result = one + two + "34";
Console.Out.WriteLine(result);
}
then the compiler seems to emit the code using String.Concat as @Joachim answered (+1 to him btw).
If you define them as constants, e.g.:
const String one = "1";
const String two =...
How can I troubleshoot my Perl CGI script?
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edited Sep 2 '18 at 4:17
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