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LinkedBlockingQueue vs ConcurrentLinkedQueue
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5 Answers
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Application auto build versioning
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The Go linker (go tool link) has an option to set the value of an uninitialised string variable:
-X importpath.name=value
Set the...
How do I escape spaces in path for scp copy in Linux?
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Basically you need to escape it twice, because it's escaped locally and then on the remote end...
What is the difference between ManualResetEvent and AutoResetEvent in .NET?
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Yes. It's like the difference between a tollbooth and a door. The ManualResetEvent is the door, ...
Add a new column to existing table in a migration
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for Laravel 3:
php artisan migrate:make add_paid_to_users
for Laravel 5+:
php artisan make:migration add_paid_to_users_table --table=users
You then need to use the Schema::table() method (as you're accessing an existing table, not creating a new one). And you can add a column like this:
pu...
What is the best comment in source code you have ever encountered? [closed]
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518 Answers
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What is a race condition?
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A race condition occurs when two or more threads can access shared data and they try to change i...
Composer install error - requires ext_curl when it's actually enabled
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15 Answers
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get list from pandas dataframe column
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534
Pandas DataFrame columns are Pandas Series when you pull them out, which you can then call x.t...