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How can I run an external command asynchronously from Python?
...r stderr pipe such that it blocks waiting for the OS pipe buffer to accept more data. Use communicate() to avoid that. "
– Ali Afshar
Mar 11 '09 at 22:12
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RESTful call in Java
...N, etc).
Alternatively, Apache HttpClient (version 4 is the latest). It's more stable and robust than java's default URLConnection and it supports most (if not all) HTTP protocol (as well as it can be set to Strict mode). Your response will still be in InputStream and you can use it as mentioned ab...
How to explain dependency injection to a 5-year-old? [closed]
...matter why you are invoking your object, it uses the same dependencies.
A more powerful technique is to be able to create your object and provide it with dependencies to use. So you might create a database connection to use, then hand it to your object. This way, you can create your object with di...
Hidden features of Windows batch files
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AES vs Blowfish for file encryption
...he full 16 rounds. And while AES is newer, that fact should make you lean more towards BlowFish (if you were only taking age into consideration). Think of it this way, BlowFish has been around since the 90's and nobody (that we know of) has broken it yet....
Here is what I would pose to you... in...
Getting a slice of keys from a map
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What is a higher kinded type in Scala?
...o use the analogy to the value level to explain this, as people tend to be more familiar with it.
A type constructor is a type that you can apply to type arguments to "construct" a type.
A value constructor is a value that you can apply to value arguments to "construct" a value.
Value constructors...
How to search for a part of a word with ElasticSearch
...er settings should be enough to narrow searches down to one record, and no more (a max_gram of 15 over a name is probably wasteful, since very few names share a substring that long).
– rthbound
Dec 18 '13 at 23:17
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What is the real overhead of try/catch in C#?
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More precisely: try is cheap, catch is cheap, throw is expensive. If you avoid try and catch, throw is still expensive.
– Windows programmer
Oct 23 '08 at 6:08
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What should go into an .h file?
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Fact is, in C++, this is somewhat more complicated that the C header/source organization.
What does the compiler see?
The compiler sees one big source (.cpp) file with its headers properly included. The source file is the compilation unit that will be compi...