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Get the client's IP address in socket.io
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Balthazar
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answered Jul 18 '11 at 21:00
TojiToji
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Deleting multiple elements from a list
... by del somelist[2] , the second statement will actually delete somelist[3] .
30 Answers
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What is the difference between cout, cerr, clog of iostream header in c++? When to use which one?
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edited Jun 13 '18 at 20:01
Onk_r
74833 silver badges1818 bronze badges
answered May 27 '13...
Show pending migrations in rails
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rake db:migrate:status (Rails 3 to 5) or rails db:migrate:status (Rails 5) will accomplish this. See this commit.
up means the migration has been run. down means the migration has not been run.
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Python read-only property
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answered Jan 29 '13 at 23:42
Silas RaySilas Ray
23.5k55 gold badges4141 silver badges5959 bronze badges
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PHP Get Site URL Protocol - http vs https
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answered Dec 21 '10 at 19:38
profitphpprofitphp
7,48422 gold badges2424 silver badges2121 bronze badges
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How do I append one string to another in Python?
...hon -m timeit -s"s=''" "for i in xrange(10):s+='a'"
1000000 loops, best of 3: 1.85 usec per loop
$ python -m timeit -s"s=''" "for i in xrange(100):s+='a'"
10000 loops, best of 3: 16.8 usec per loop
$ python -m timeit -s"s=''" "for i in xrange(1000):s+='a'"
10000 loops, best of 3: 158 usec per loop
$...
C# Double - ToString() formatting with two decimal places but no rounding
...cate(myDoubleValue * 100) / 100;
For instance:
If the number is 50.947563 and you use the following, the following will happen:
- Math.Truncate(50.947563 * 100) / 100;
- Math.Truncate(5094.7563) / 100;
- 5094 / 100
- 50.94
And there's your answer truncated, now to format the string simply do t...
How does cookie based authentication work?
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3 Answers
3
Active
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RESTful Services - WSDL Equivalent
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Akira Yamamoto
4,02422 gold badges3838 silver badges3939 bronze badges
answered Nov 6 '10 at 8:24
joschijoschi
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