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Difference between this and self in JavaScript
...t self still resolves to the variable in the enclosing scope which, at the time the inner function object was returned, was (and in the resulting closure still is) myObject. So, within the inner function, "this" refers to the object calling the inner function while "self" refers to the object which ...
Multiple commands on same line
I've been trying to find something that will let me run multiple commands on the same line in Vim, akin to using semicolons to separate commands in *nix systems or & in Windows. Is there a way to do this?
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What is the difference between JDK dynamic proxy and CGLib?
...ways be inlined. Cglib allows to create specialized byte code what can sometimes improve performance. Here are some comparisons for implementing an interface with 18 stub methods:
cglib JDK proxy
creation 804.000 (1.899) 973.650 (1.624)
invocation 0.0...
Is it possible to assign numeric value to an enum in Java?
Is anything like this possible in Java? Can one assign custom numeric values to enum elements in Java?
5 Answers
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.gitignore after commit [duplicate]
I have a git repository hosted on Github. After committing many files, I am realizing that I need to create .gitignore and exclude .exe , .obj files.
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Retaining file permissions with Git
...ld}
echo "OK"
exit 0
Since the permissions information is one line at a time, I set IFS to $, so only line breaks are seen as new things.
I read that it is VERY IMPORTANT to set the IFS environment variable back the way it was! You can see why a shell session might go badly if you leave $ as th...
Count number of occurrences of a pattern in a file (even on same line)
When searching for number of occurrences of a string in a file, I generally use:
5 Answers
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How to sort a HashSet?
For lists, we use the Collections.sort(List) method. What if we want to sort a HashSet ?
19 Answers
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How to draw a path on a map using kml file?
Can I parse kml file in order to display paths or points in Android? Please could you help me with that?
4 Answers
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What is the recommended approach towards multi-tenant databases in MongoDB?
...core/authorization/)
I would recommend 1st option when:
You have enough time and resources to deal with the complexity of the
design, implementation and testing of this scenario.
If you are not going to have much differences in structure and
functionality in the database for different tenants.
Yo...