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How to wait in bash for several subprocesses to finish and return exit code !=0 when any subprocess
...ral subprocesses spawned from that script to finish and return exit code !=0 when any of the subprocesses ends with code !=0 ?
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is node.js' console.log asynchronous?
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102
Update: Starting with Node 0.6 this post is obsolete, since stdout is synchronous now.
Well le...
Is there a way to iterate over a dictionary?
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Yes, NSDictionary supports fast enumeration. With Objective-C 2.0, you can do this:
// To print out all key-value pairs in the NSDictionary myDict
for(id key in myDict)
NSLog(@"key=%@ value=%@", key, [myDict objectForKey:key]);
The alternate method (which you have to use if you're ...
Linq order by boolean
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Correct, false (0) comes before true (1) in ascending (default) sorting order.
– silkfire
Apr 9 '17 at 23:13
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How does zip(*[iter(s)]*n) work in Python?
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answered Feb 9 '10 at 23:15
Ignacio Vazquez-AbramsIgnacio Vazquez-Abrams
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How can I make a JUnit Test wait?
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How about Thread.sleep(2000); ? :)
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IIS: Idle Timeout vs Recycle
...idle timeout doesn't matter because nobody is logged in anyway and figure 20 minutes an no action they are not still "shopping"
The positive would be get rid of the idle time out as your website will respond faster on its "first" response if its not a highly active site where a user would have to w...
How do I update an NPM module that I published?
I created a NPM module and I published it at version 0.0.1
5 Answers
5
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Pandas convert dataframe to array of tuples
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10 Answers
10
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Transform DateTime into simple Date in Ruby on Rails
....to_date
NoMethodError: undefined method 'to_date' for #<DateTime: -1/2,0,2299161>
from (irb):1
>> require 'active_support/core_ext'
=> true
>> DateTime.new.to_date
=> Mon, 01 Jan -4712
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