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Using gradle to find dependency tree
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Pry: show me the stack
... enter this (bind 'B' send-keys '...^M'), using a "reject" instead so it's more generic: caller.reject {|x| x["vendor/bundle"] || x["/.rbenv/versions/"] }
– hoodslide
Jul 9 '15 at 19:15
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What is the best way to prevent session hijacking?
...016 now, and there's no reason not to have SSL across your entire site. No more plaintext HTTP!
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What does the “@” symbol do in Powershell?
...tialise arrays. What exactly does the @ symbol denote and where can I read more about it?
5 Answers
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Sorting object property by values
...dard, as you've yourself mentioned, this erroneous assumption is broken by more browsers than just Chrome today, so it's better not to encourage users to try it.
– Oleg V. Volkov
Aug 15 '12 at 15:42
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MySQL: Quick breakdown of the types of joins [duplicate]
...zag's mySQL tutorials. You can also check out Keith J. Brown's website for more information on joins that is quite good also.
I hope this helps you
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What is the difference between HAVING and WHERE in SQL?
...roup By City
Having Count(1)>5
Gives you a table of cities in MA with more than 5 addresses and the number of addresses in each city.
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How do I set a variable to the output of a command in Bash?
... Curly braces can be used when the variable is immediately followed by more characters which could be interpreted as part of the variable name. e.g. ${OUTPUT}foo. They are also required when performing inline string operations on the variable, such as ${OUTPUT/foo/bar}
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'is' versus try cast with null check
...y MyType and doesn't need to be cast again
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C# 7.0 supports a more compact syntax using pattern matching:
if (myObj.myProp is MyType myObjRef)
{
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}
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Deleting all records in a database table
...n_id = 5 AND (category = 'Something' OR category = 'Else')"
See here for more information.
The records are deleted without loading them first which makes it very fast but will break functionality like counter cache that depends on rails code to be executed upon deletion.
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