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Why use pointers? [closed]
...s the relationship between arrays and pointers in C very well. This answer does not.
– Keith Thompson
May 30 '13 at 18:56
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Java Try Catch Finally blocks without Catch
...as a try and a finally block only. Since the catch block is excluded, how does the try block work if it encounters an exception or anything throwable? Does it just go directly to the finally block?
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Meaning of epsilon argument of assertEquals for double values
...t assertions, you can just use the standard equalTo() with two doubles (it doesn't use a delta). However if you want a delta, you can just use closeTo() (see javadoc), e.g.
private static final double DELTA = 1e-15;
@Test
public void testDelta(){
assertThat(123.456, equalTo(123.456));
asse...
Find the most frequent number in a numpy vector
...small arrays, large arrays, random arrays, real world arrays (like timsort does for sorting), ... But I agree with you
– iuridiniz
Mar 27 '16 at 13:12
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Remove an entire column from a data.frame in R
Does anyone know how to remove an entire column from a data.frame in R? For example if I am given this data.frame:
6 Answer...
Is there a way to detach matplotlib plots so that the computation can continue?
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draw() doesn't work for me, it doesn't open any window. However using show(block=False) instead of draw() seems to do the trick in matplotlib 1.1.
– rumpel
Mar 7 '13 at 14:04
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In a django model custom save() method, how should you identify a new object?
...ough not common where you have a sequence column for the primary key, this doesn't hold for other types of primary key field.
If you really want to know you have to do what the O/RM does and look in the database.
Of course you have a specific case in your code and for that it is quite likely that ...
How can I round a number in JavaScript? .toFixed() returns a string?
... back into a number, you run into the same inaccuracy issues again. :-P JS doesn't have decimal floating point or rational numbers.
– Chris Jester-Young
Feb 17 '10 at 19:21
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Have a reloadData for a UITableView animate when changing
...ections(NSIndexSet(index: 0), withRowAnimation: .Fade) Notably, though, it does only update Section 0, which is the default, first section.
– kbpontius
Mar 3 '16 at 9:26
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how to detect search engine bots with php?
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Does this assume that bots reveal themselves as such?
– Jeromie Devera
Jul 13 '14 at 2:43
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