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What does pylint's “Too few public methods” message mean

...they hold. If your class looks like this: class MyClass(object): def __init__(self, foo, bar): self.foo = foo self.bar = bar Consider using a dictionary or a namedtuple instead. Although if a class seems like the best choice, use it. pylint doesn't always know what's best. D...
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SQL Server equivalent of MySQL's NOW()?

...lent, but you should always use UTC datetimes getutcdate() whether your app operates across timezones or not - otherwise you run the risk of screwing up date math at the spring/fall transitions share | ...
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How to establish a connection pool in JDBC?

...onfigured and usable pooled DataSource But if you are running inside an application server, I would recommend to use the built-in connection pool it provides. In that case, you'll need to configure it (refer to the documentation of your application server) and to retrieve a DataSource via JNDI: ...
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How do I get a PHP class constructor to call its parent's parent's constructor?

.../ main class that everything inherits class Grandpa { public function __construct() { } } class Papa extends Grandpa { public function __construct($bypass = false) { // only perform actions inside if not bypassing if (!$bypass) { } // call Gra...
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Application Crashes With “Internal Error In The .NET Runtime”

We have an application written against .NET 4.0 which over the weekend crashed, putting the following message into the event log: ...
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Calling class staticmethod within the class body?

... staticmethod objects apparently have a __func__ attribute storing the original raw function (makes sense that they had to). So this will work: class Klass(object): @staticmethod # use as decorator def stat_func(): return 42 _ANS = stat_func...
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Priority queue in .Net [closed]

...st int GrowFactor = 2; private const int MinGrow = 1; private int _capacity = InitialCapacity; private T[] _heap = new T[InitialCapacity]; private int _tail = 0; public int Count { get { return _tail; } } public int Capacity { get { return _capacity; } } protected Comp...
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Why is it slower to iterate over a small string than a small list?

...sions. I'll examine the compiled code. For Python 3: import dis def list_iterate(): [item for item in ["a", "b", "c"]] dis.dis(list_iterate) #>>> 4 0 LOAD_CONST 1 (<code object <listcomp> at 0x7f4d06b118a0, file "", line 4>) #>>> ...
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How to write a large buffer into a binary file in C++, fast?

...; #include <iostream> #include <cassert> std::vector<uint64_t> GenerateData(std::size_t bytes) { assert(bytes % sizeof(uint64_t) == 0); std::vector<uint64_t> data(bytes / sizeof(uint64_t)); std::iota(data.begin(), data.end(), 0); std::shuffle(data.begin(), da...
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connect local repo with remote repo

I have a local repo. I created the whole app but now I want to push it to remote repo. I already have remote repo as well. How can I connect these two repos without losing any work that I did? ...