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How to redirect both stdout and stderr to a file [duplicate]
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447
If you want to log to the same file:
command1 >> log_file 2>&1
If you want dif...
How to check if an email address exists without sending an email?
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14 Answers
14
Active
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What are the differences between Deferred, Promise and Future in JavaScript?
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edited Oct 4 '18 at 17:42
Alexis Wilke
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JSON Array iteration in Android/Java
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edited Jul 29 '16 at 21:46
slinden77
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answered ...
Check if element exists in jQuery [duplicate]
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edited Oct 29 '15 at 11:48
Arslan Ali
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answered...
Getting a map() to return a list in Python 3.x
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Do this:
list(map(chr,[66,53,0,94]))
In Python 3+, many processes that iterate over iterables return iterators themselves. In most cases, this ends up saving memory, and should make things go faster.
If all you're going to do is iterate over this lis...
Google Maps Android API v2 Authorization failure
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104
Steps:
to ensure that device has Google Play services APK
to install Google Play Service rev. ...
How can I change image tintColor in iOS and WatchKit
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iOS
For an iOS app, in Swift 3, 4 or 5:
theImageView.image = theImageView.image?.withRenderingMode(.alwaysTemplate)
theImageView.tintColor = UIColor.red
For Swift 2:
theImageView.image = theImageView.image?.imageWithRenderingMode(UIImageRenderingMode.A...
What is the difference between a stored procedure and a view?
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147
A view represents a virtual table. You can join multiple tables in a view and use the view to ...
Delete all the queues from RabbitMQ?
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edited Sep 4 '15 at 17:27
woot
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an...