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Multiple working directories with Git?
...red to by a main worktree's HEAD, even if that main worktree is bare.
In order to avoid that, also check core.bare when setting is_bare.
If core.bare=1, trust it, and otherwise, use is_bare_repository().
With Git 2.29 (Q4 2020), the "worktree" API offers a better determination of a worktree path...
Is it possible to use Java 8 for Android development?
...-fledge Android device running on a x86 or x64 based personal computer. In order to use Google services like Google PlayStore on this virtual device, a gapps image for the Android version that it uses must be flashed onto the device. A proper gapps image for the device might be downloaded from Cyano...
Mark error in form using Bootstrap
I've started using Bootstrap in order to achieve a nice page design without resorting to GWT (the backend is made in java)
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Virtual Memory Usage from Java under Linux, too much memory used
...urce, and might have to make tradeoffs, such as reducing your heap size in order to memory-map a large file or create lots of threads.
But, given that 64-bit machines are ubiquitous, I don't think it will be long before Virtual Memory Size is a completely irrelevant statistic.
When is Resident Set...
Why is processing a sorted array faster than processing an unsorted array?
...so the compiler can emit code suited to that). In your example, the out-of-order 3 will lead to a branch-misprediction (for appropriate conditions, where 3 gives a different result than 1000), and thus processing that array will likely take a couple dozen or hundred nanoseconds longer than a sorted ...
Optimise PostgreSQL for fast testing
...n PostgreSQL. This setting pretty much tells PostgreSQL not to bother with ordered writes or any of that other nasty data-integrity-protection and crash-safety stuff, giving it permission to totally trash your data if you lose power or have an OS crash.
Needless to say, you should never enable fsyn...
Does JavaScript have a method like “range()” to generate a range within the supplied bounds?
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Excellent use of high order functions.
– Farzad YZ
May 18 '16 at 10:19
7
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Spring DAO vs Spring ORM vs Spring JDBC
... now using Hibernate, and your service layer catches HibernateException in order to react to it. If you change to JPA, your DAOs interfaces should not change, and the service layer will still compile with blocks that catches HibernateException, but you will never enter these blocks as your DAOs are ...
Why are regular expressions so controversial? [closed]
...ad and say that I am still amazed at the lengths that people will go to in order to make regex usable.
– Slater Victoroff
Jan 24 '15 at 19:39
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What is the correct way to create a single-instance WPF application?
... application instance
would receive that notification and process it. In order to do that, I
overrode WndProc in my main form and listened for my custom
notification. When I received that notification I set the form's
TopMost property to true to bring it up on top.
Here is what I ended ...