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Size-limited queue that holds last N elements in Java
...eue;
Queue<Integer> fifo = new CircularFifoQueue<Integer>(2);
fifo.add(1);
fifo.add(2);
fifo.add(3);
System.out.println(fifo);
// Observe the result:
// [2, 3]
If you are using an older version of the Apache commons collections (3.x), you can use the Circ...
.NET Format a string with fixed spaces
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482
This will give you exactly the strings that you asked for:
string s = "String goes here";
strin...
How do I use a custom Serializer with Jackson?
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answered Aug 23 '11 at 22:39
StaxManStaxMan
98.6k2828 gold badges184184 silver badges223223 bronze badges
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How to loop through all but the last item of a list?
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324
for x in y[:-1]
If y is a generator, then the above will not work.
...
How much of a git sha is *generally* considered necessary to uniquely identify a change in a given c
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233
This question is actually answered in Chapter 7 of the Pro Git book:
Generally, eight to t...
What is the ideal data type to use when storing latitude / longitude in a MySQL database?
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21 Answers
21
Active
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Convert python datetime to epoch with strftime
...s since epoch you could do it explicitly:
>>> (datetime.datetime(2012,04,01,0,0) - datetime.datetime(1970,1,1)).total_seconds()
1333238400.0
In Python 3.3+ you can use timestamp() instead:
>>> datetime.datetime(2012,4,1,0,0).timestamp()
1333234800.0
Why you should not use d...
Adding a UILabel to a UIToolbar
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128
Have a look into this
[[UIBarButtonItem alloc] initWithCustomView:yourCustomView];
Essential...
How can I convert string to datetime with format specification in JavaScript?
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edited May 28 at 11:08
Samuel Liew♦
64.4k4040 gold badges132132 silver badges216216 bronze badges
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Rails ActiveRecord date between
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edited Mar 16 '17 at 18:26
thutt
58333 silver badges1515 bronze badges
answered Oct 18 '12 at 2:10
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