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ProcessBuilder: Forwarding stdout and stderr of started processes without blocking the main thread
... so called StreamGobbler (which you are started to create):
StreamGobbler errorGobbler = new StreamGobbler(p.getErrorStream(), "ERROR");
// any output?
StreamGobbler outputGobbler = new StreamGobbler(p.getInputStream(), "OUTPUT");
// start gobblers
outputGobbler.start();
errorGobbler.start();
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Explain the encapsulated anonymous function syntax
...// true? false? why?
The above code should actually produce a SyntaxError, since a Block can only contain statements (and the ECMAScript Specification doesn't define any function statement), but most implementations are tolerant, and will simply take the second function, the one which alerts ...
Using python map and other functional tools
This is quite n00bish, but I'm trying to learn/understand functional programming in python. The following code:
9 Answers
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What is the easiest way to remove all packages installed by pip?
...at I just ran into) whereas wipeenv while within the environment throws an error and doesn't remove anything if used in the context of a pip install -e development build, attempting to use virtualenv --clear MYENV doesn't throw an error and removes none of the packages that you may have installed pr...
Detect if Visual C++ Redistributable for Visual Studio 2012 is installed
...! Launching the pre Update 1 VCRedist with Update 1 installed gave me an error - so I'm going to use the VC installer reg key - which seems to be fine if you use VCRedist?
– GilesDMiddleton
Jan 22 '16 at 11:14
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Set variable in jinja
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– Graham P Heath
Apr 25 '18 at 19:05
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Is Javascript a Functional Programming Language?
...ogramming"
– Chuck
Oct 18 '10 at 20:05
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Is there any difference between a GUID and a UUID?
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Linux平台编译curl：checking run-time libs availability... failed - 更...
...失败如下， checking run-time libs availability failed configure: error: one or more libs av 64位编译
1）configure过程失败如下，
checking run-time libs availability... failed
configure: error: one or more libs available at link-time are not available run...
SQLite add Primary Key
...DEX sqlite_autoindex_tab1_1
sqlite> drop index sqlite_autoindex_tab1_1;
Error: index associated with UNIQUE or PRIMARY KEY constraint cannot be dropped
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