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How do I restart nginx only after the configuration test was successful on Ubuntu?
...on a command line on an Ubuntu server, the service crashes when a nginx configuration file has errors. On a multi-site server this puts down all the sites, even the ones without configuration errors.
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IntelliJ IDEA: Move line?
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Open Setings -> Keymap then search for "move line" via the upper right searchbox.
Under the Code folder you'll see:
Move Statement Down
Move Statement Up
Move Line Down
Move Line Up
The actions you're looking for are (as y...
When should I use cross apply over inner join?
What is the main purpose of using CROSS APPLY ?
13 Answers
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Can you add new statements to Python's syntax?
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You may find this useful - Python internals: adding a new statement to Python, quoted here:
This article is an attempt to better understand how the front-end of Python works. Just reading documentation and source code may be a bit...
Split Java String by New Line
... does not work and I also tried by \r\n|\r|n and many other combination of regexes.
Code:
20 Answers
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What part of Hindley-Milner do you not understand?
...refer to an environment or context; in this case it can be thought of as a set of type annotations, pairing an identifier with its type. Therefore x : σ ∈ Γ means that the environment Γ includes the fact that x has type σ.
⊢ can be read as proves or determines. Γ ⊢ x : σ means that the ...
Java 8: Where is TriFunction (and kin) in java.util.function? Or what is the alternative?
...e different and be in different files named the same - following the logic set by Java language developers with Function and BiFunction. Also, all these different names are needed if argument types are different. One can create a VargFunction(T, R) { R apply(T.. t) ... } for single type.
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How do I concatenate strings and variables in PowerShell?
Suppose I have the following snippet:
21 Answers
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What does “%.*s” mean in printf?
...at page must highlight that “an integer value” is exactly int (or a subset of it) — not just any integral value like more intuitive size_t or its possible aliases, like std::string::size_type. This is even more confusing, taking into account that the referenced page mentions size_t as one of s...
Cast int to varchar
...Column x a varchar column with
where CAST(Column_name AS CHAR CHARACTER SET latin1 ) collate latin1_general_ci = varchar_column_name
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