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git: Switch branch and ignore any changes without committing
... switching branches, proceed even if the index or the working tree differs from HEAD. This is used to throw away local changes. )
Or, more recently:
With Git 2.23 (August 2019) and the new command git switch:
git switch -f <branch-name>
(-f is short for --force, which is an alias for --dis...
Calling a Fragment method from a parent Activity
...ty can call methods in a fragment by acquiring a reference to the Fragment from FragmentManager, using findFragmentById() or findFragmentByTag() ."
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How does “this” keyword work within a function?
...iteral notation. Inside those objects, the this pointer is being used. From the behavior of the program, I have deduced that the this pointer is referring to the class on which the method was invoked, and not the object being created by the literal.
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How does a debugger work?
...ill enter an event loop much like for any UI, but instead of events coming from the windowing system, the OS will generate events based on what happens in the process being debugged – for example an exception occurring. See WaitForDebugEvent.
The debugger is able to read and write the target proc...
instantiate a class from a variable in PHP?
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This is how I do it. Note that from within classes you can use parent and self.
– Ross
Feb 10 '09 at 20:55
1
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How to write the Fibonacci Sequence?
...ne is pretty easy to implement and very, very fast to compute, in Python:
from math import sqrt
def F(n):
return ((1+sqrt(5))**n-(1-sqrt(5))**n)/(2**n*sqrt(5))
An other way to do it is following the definition (from wikipedia):
The first number of the sequence is 0,
the second number is...
How do I simply create a patch from my latest git commit?
I'm looking for the magic command of creating a patch from the last commit made.
5 Answers
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Git authentication fails after enabling 2FA
...username and password but that didn't work. In particular, when switching from https to ssh, the ssh key gives
8 Answers
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How to get IntPtr from byte[] in C#
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You may want to investigate deriving your AutoPinner from SafeHandle since that class takes concurrency and security "gotchas" into account, as well as encouraging/using the recommended IDisposable pattern.
– kkahl
Dec 6 '16 at 2:03
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How to store date/time and timestamps in UTC time zone with JPA and Hibernate
...Statement.setTimestamp both say in their docs that they transform dates to/from the current JVM timezone by default when reading and writing from/to the database.
I came up with a solution to this in Hibernate 3.5 by subclassing org.hibernate.type.TimestampType that forces these JDBC methods to use...