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Wrapping a C library in Python: C, Cython or ctypes?
...ith as you're still writing Python!
I recently wrapped an FTDI driver for communicating with a USB chip using ctypes and it was great. I had it all done and working in less than one work day. (I only implemented the functions we needed, about 15 functions).
We were previously using a third-party ...
Most efficient way to create a zero filled JavaScript array?
...ke it because it's short and self-describing.
It's still not in IE (check compatibility), but there's a polyfill available.
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Design by contract using assertions or exceptions? [closed]
...ception throwing in your debugger to catch it, and in release mode you can compensate for the error rather than a straight-up crash. It's the safer way to go.
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Is there a software-engineering methodology for functional programming? [closed]
...ral catamorphism associated with it.
These higher-order functions often come with certain laws of programming, aka "free theorems".
Functional programmers use diagrams much less heavily than OO programmers. Much of what is expressed in OO diagrams is instead expressed in types, or in "signatures...
Fastest way to flatten / un-flatten nested JSON objects
I threw some code together to flatten and un-flatten complex/nested JSON objects. It works, but it's a bit slow (triggers the 'long script' warning).
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App Inventor 2 UrsPahoMqttClient 拓展 - 物联网轻量级MQTT协议 · App Inventor 2 中文网
...时才会触发PublishedReceived。
匹配算法基于：https://github.com/iosphere/mosquitto，来源：lib/util_mosq.c，方法：mosquitto_topic_matches_sub。
PublishedByteArrayReceived
当收到的消息的主题（参见SubscribeByteArray）检测到已收到字节数组时，将触发...
Which comment style should I use in batch files?
...h has been quite informative. One thing it showed me was that lines can be commented not just with REM , but also with :: . It says:
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How do I remove code duplication between similar const and non-const member functions?
...r time: the template solution is the only way to avoid duplication and get compiler-checked const-correctness, so personally I would no longer use a const_cast in order to avoid duplicating code, I'd choose between putting the duped code into a function template or else leaving it duped.
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How to use a class from one C# project with another C# project
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In this case you have 3 options: 1) Combine the 2 projects 2) Make the class internal - and add P2 as "InternalsVisibleTo" attribute (more information here: msdn.microsoft.com/en-us/library/…). 3) If none of the above can be done - you will have to use reflec...
Difference between partition key, composite key and clustering key in Cassandra?
...means that it is made by a single column.
But the primary key can also be COMPOSITE (aka COMPOUND), generated from more columns.
create table stackoverflow_composite (
key_part_one text,
key_part_two int,
data text,
PRIMARY KEY(key_part_one, key_part_two)
);
In a...