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Importing from a relative path in Python
...r):
Python 2.6 and 3.x supports proper relative imports, where you can avoid doing anything hacky. With this method, you know you are getting a relative import rather than an absolute import. The '..' means, go to the directory above me:
from ..Common import Common
As a caveat, this will only ...
Difference between knockout View Models declared as object literals vs functions
...elf.items.remove(item);
}
};
Now, if you are in the scope of an individual item and call $root.removeItem, the value of this will actually be the data being bound at that level (which would be the item). By using self in this case, you can ensure that it is being removed from the overall view...
What does “default” mean after a class' function declaration?
... = delete is stronger: It means, using that function is forbidden, though it still takes part in overload resolution.
– Deduplicator
Jan 26 '15 at 4:25
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What are the differences between a clustered and a non-clustered index?
...clustered indexes should be set on a field that is normally incremental ie Id or Timestamp.
SQL Server will normally only use an index if its selectivity is above 95%.
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SyntaxError: Non-ASCII character '\xa3' in file when function returns '£'
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@DanielLee What Przemek D said. Putting UTF-8 literals into your source code like that is generally not a good idea, and can lead to unwanted behaviour, especially in Python 2. If literals aren't pure 7 bit ASCII they should be actual Unicode, not UTF-8...
Does file_get_contents() have a timeout setting?
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Is not a valid response, the question is for "file_get_contents". The response is great but inapropiate.
– e-info128
Mar 23 '19 at 21:38
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The difference between fork(), vfork(), exec() and clone()
...to be a huge amount of information on this, but there really wasn't any solid comparison between the four calls.
5 Answers...
Difference between JVM and HotSpot?
...e javac Java compiler.For more on it, visit its site.
The current JVM provided by Sun/Oracle is called HotSpot because it seeks hot spots of use in the code (places where code is more intensively used) for "just-in-time" optimization. From the wikipedia, HotSpot, released as the "Java HotSpot Perfo...
HTML5 Canvas vs. SVG vs. div
...s of each, but I will give some of the relevant results of my tests to consider for your specific application:
I made Canvas and HTML DIV test pages, both had movable "nodes." Canvas nodes were objects I created and kept track of in Javascript. HTML nodes were movable Divs.
I added 100,000 nodes t...
How to un-commit last un-pushed git commit without losing the changes
...ill be removed from your current branch. See git reset man
In case you did push publicly (on a branch called 'master'):
git checkout -b MyCommit //save your commit in a separate branch just in case (so you don't have to dig it from reflog in case you screw up :) )
revert commit normally and pu...