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I want to get Year, Month, Day, etc from Java Date to compare with Gregorian Calendar date in Java.
....time.LocalDate rather than java.util.Calendar. See this answer for how to do it.
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How to write a multidimensional array to a text file?
...very easy, as long as we know the shape of the original array. We can just do numpy.loadtxt('test.txt').reshape((4,5,10)). As an example (You can do this in one line, I'm just being verbose to clarify things):
# Read the array from disk
new_data = np.loadtxt('test.txt')
# Note that this returned a...
What is Ruby's double-colon `::`?
What is this double-colon :: ? E.g. Foo::Bar .
10 Answers
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Why use Object.prototype.hasOwnProperty.call(myObj, prop) instead of myObj.hasOwnProperty(prop)?
...ype.hasOwnProperty() (and also shorter).
You can imagine someone may have done...
var someObject = {
hasOwnProperty: function(lol) {
return true;
}
};
Which would make a hasProp(someObject) fail had it been implemented like your second example (it would find that method directly ...
“Parse Error : There is a problem parsing the package” while installing Android application
...older version) and see if that helps. My guess is that it has something to do with the name of the apk.
If it still does not work, then you can eliminate the name of the apk file as the source of the problem and start investigating 2) by rebuilding your old version and see if you have same problem ...
How to completely remove an issue from GitHub?
...hub API only allows you to open/close/reopen issues. Here's the Issues API docs.
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Most efficient way to prepend a value to an array
...ay in-place. If you really can't mutate the original array then you would do something like the below snippet, which doesn't seem to be appreciably faster than your solution:
a.slice().unshift(0); // Use "slice" to avoid mutating "a".
[Edit 2]
For completeness, the following function can be use...
Tables instead of DIVs [duplicate]
... html.
Even the div tag plays only a small part in a well laid out page. Don't overuse it. You shouldn't need that many if you put your html together correctly. Things like lists, field sets, legends, labels, paragraphs, etc can replace much of what a div or span is often used to accomplish. Di...
What's the difference between echo, print, and print_r in PHP?
...rint_r when debugging, in my experience. It's particularly useful when you don't know exactly what values/types you have in your variables. Consider this test program:
$values = array(0, 0.0, false, '');
var_dump($values);
print_r ($values);
With print_r you can't tell the difference between 0 a...
Why isn't vector a STL container?
...y says to avoid vector <bool> as it's not an STL container and it doesn't really hold bool s.
6 Answers
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