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Renaming branches remotely in Git
...work. Earth Engine's way: always remember to check, or you lose data. I know which one I'd pick.
– Doradus
Oct 27 '15 at 15:01
2
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Why are local variables not initialized in Java?
... Why complicate things? Write the try-finally block this way, and you KNOW the variable has a valid value. No null-checking required.
– Rob Kennedy
Jan 6 '09 at 16:09
1
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How to split a dos path into its components in Python
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In Python >=3.4 this has become much simpler. You can now use pathlib.Path.parts to get all the parts of a path.
Example:
>>> from pathlib import Path
>>> Path('C:/path/to/file.txt').parts
('C:\\', 'path', 'to', 'file.txt')
>>> Path(r'C:\path\to\file...
How to define optional methods in Swift protocol?
... implementation which just returns true — it's fine at the first glance. Now, consider the following pseudo code:
final class SomeParser {
func parse(data: Data) -> [Any] {
if /* delegate.validate(value:) is not implemented */ {
/* parse very fast without validating */
...
Measuring text height to be drawn on Canvas ( Android )
... straight forward way to measure the height of text?
The way I am doing it now is by using Paint's measureText() to get the width, then by trial and error finding a value to get an approximate height. I've also been messing around with FontMetrics , but all these seem like approximate methods tha...
Visual Studio 2012 Web Publish doesn't copy files
...a fresh Visual Studio 2012 project. It published over FTP in the past, but now when I try to Publish it does exactly as above - it pretends to, says it was successful, and pushes nothing. It does build the output to the obj dir, but it never actually copies it to the server. The change Configuration...
What are the respective advantages/limitations of Amazon RDS vs. EC2 with MySQL? [closed]
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One thing that's important to know about the 4 hour maintenance window is that your server is not down for 4 hours a week! That's just when they'll do maintenance IF there is maintenance to be done. I've had RDS servers running for months and months with z...
Rails - Validate Presence Of Association?
... ActiveRecord::Base
has_one :profile
end
This way, Profile.create will now fail. I have to use user.create_profile or associate a user before saving a profile.
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How to center icon and text in a android button with width set to “fill parent”
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I know I am late in answering this question, but this helped me:
<FrameLayout
android:layout_width="match_parent"
android:layout_height="35dp"
android:layout_marginBottom="5dp"
...
Sequence-zip function for c++11?
...rs, and which return zip_iterator from the begin and end member functions. Now you can write
for (auto p: zip(c1, c2)) { ... }
Example implementation (please test):
#include <iterator>
#include <boost/iterator/zip_iterator.hpp>
template <typename C1, typename C2>
class zip_con...