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How to get next/previous record in MySQL?
Say I have records with IDs 3,4,7,9 and I want to be able to go from one to another by navigation via next/previous links. The problem is, that I don't know how to fetch record with nearest higher ID.
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How can I rollback a github repository to a specific commit?
...eed to rollback the repository to commit 80, and remove all the subsequent ones.
6 Answers
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What is the difference between an IntentService and a Service? [duplicate]
...tion and cleanup.
From the docs:
Service
A Service is an application component representing either an application's desire to perform a longer-running operation while not interacting with the user or to supply functionality for other applications to use.
IntentService
Service is a base class for ...
CGridCellNumeric - A numeric cell class for the MFC Grid - C/C++ - 清...
... has the ability to edit and display numbers, among other things. The best one that I could come up with within my price range (free) was Chris Maunder's MFC Grid 2.25 [^]. But unfortunately, for me it needed some modifications to get it to work the way I wanted. The one modification I present here...
UnicodeDecodeError when reading CSV file in Pandas with Python
...g = "utf-8" for reading, and generally utf-8 for to_csv.
You can also use one of several alias options like 'latin' instead of 'ISO-8859-1' (see python docs, also for numerous other encodings you may encounter).
See relevant Pandas documentation,
python docs examples on csv files, and plenty of re...
Setting an object to null vs Dispose()
...isposal from garbage collection. They are completely separate things, with one point in common which I'll come to in a minute.
Dispose, garbage collection and finalization
When you write a using statement, it's simply syntactic sugar for a try/finally block so that Dispose is called even if the c...
When do you use Java's @Override annotation and why?
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In case anyone else got here because of the apparently undocumented change from 1.5 to 1.6 for @Overrides on methods coming from interfaces, bugs.sun.com/bugdatabase/view_bug.do?bug_id=5008260 seems to be the corresponding bug. (Thanks ...
Sort a text file by line length including spaces
...g to rebuild the whole of $0 (based on the separator, etc) when you change one field. I guess it's not crazy behaviour. It has this:
"Finally, there are times when it is convenient to force awk to rebuild the entire record, using the current value of the fields and OFS. To do this, use the seemin...
How do I use $rootScope in Angular to store variables?
... I believe that they are saying not to have a service that appears in only one controller. I can't count how many places the staff that developed Angular have specifically said that services are the official way to pass data between controllers. Look around the mailing list, ask the various Angular ...
What does the JSLint error 'body of a for in should be wrapped in an if statement' mean?
...ct extends another, and you want to list both the objects and the 'parent' one's properties.
– gotofritz
Apr 18 '12 at 10:26
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