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Why is Spring's ApplicationContext.getBean considered bad?
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I mentioned this in a comment on the other question, but the whole idea of Inversion of Control is to have none of your classes know or care how they get the objects they depend on. This makes it easy to change what type of implementation of a given dependency you use at any time. It also ma...
PDO Prepared Inserts multiple rows in single query
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@JM4 - great idea to put 10 rows directly in one execution. But how can I insert thousands of rows when they are stored in an object like JSON? My code below works perferctly. But how can I adjust it to insert 10 rows in one execution? `...
Do zombies exist … in .NET?
...e but singling out .NET because of this possibility is probably not a good idea since it’s possible in other languages too. I'd even argue that it’s easier to mess up in C/C++ than in .NET (especially so in C where you don't have RAII) but a lot of critical apps are written in C/C++ right? So it...
What is the difference between user and kernel modes in operating systems?
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ARM
In ARM, the rings are called Exception Levels instead, but the main ideas remain the same.
There exist 4 exception levels in ARMv8, commonly used as:
EL0: userland
EL1: kernel ("supervisor" in ARM terminology).
Entered with the svc instruction (SuperVisor Call), previously known as swi be...
Add icon to submit button in twitter bootstrap 2
... I request you to answer this question of mine if you have some idea about it. stackoverflow.com/questions/11295378/…
– Krishnaprasad Varma
Jul 3 '12 at 7:36
add ...
How to list the files inside a JAR file?
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This is a good idea, but it is also unsafe. I've added an answer with a safer approach.
– Eyal Roth
Jun 9 '16 at 16:01
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What's the best way to do a backwards loop in C/C#/C++?
... (at least for me), that I thought putting this snippet in would be a good idea.
That said, I like Array.Reverse() / Enumerable.Reverse() and then iterate forwards better - they more clearly state intent.
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How do I use method overloading in Python?
...rent cases. In a sense the whole gamut of functional languages use similar idea i.e. argument-pattern-matching. Which mean you would have smaller more cleaner methods.. rather than giant unreadable ones.
– sten
Feb 28 '16 at 19:15
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How to check if there exists a process with a given pid in Python?
...processes]
You can then verify pid you get against this list. I have no idea about performance cost, so you'd better check this if you're going to do pid verification often.
For *NIx, just use mluebke's solution.
How can you set class attributes from variable arguments (kwargs) in python
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@larsks thanks but any idea how we could unpack only a dictionary key? stackoverflow.com/questions/41792761/…
– JinSnow
Feb 2 '17 at 21:09
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