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How does the keyword “use” work in PHP and can I import classes with it?
...or class) to the current scope
If you want the classes to be autoloaded - read about autoloading
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Is there a float input type in HTML5?
...ain characters. Personally I prefer to omit them where possible for better readability.
– Dave
Apr 2 '14 at 10:02
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Nginx 403 forbidden for all files
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Im with everybody else that commented. I was ready to throw my computer out the window. Nginx was configured properly, permissions where properly set, I even went as far to make everything 777 and still got permissions denied error.
– DOfficial
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Is there an API to get bank transaction and bank balance? [closed]
...hird-party service provider. Banks need to get with the program and offer read-only API keys for specific accounts.
– connorbode
Mar 29 '17 at 13:42
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Why doesn't the example compile, aka how does (co-, contra-, and in-) variance work?
...of T1, whereas it is the opposite for T2 and T2'. In English, this can be read as the following:
A function A is a subtype of another function B if the parameter type of A is a supertype of the parameter type of B while the return type of A is a subtype of the return type of B.
The reason for...
How does MySQL process ORDER BY and LIMIT in a query?
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@Green, you're mistaken. Read this for the explanation: dev.mysql.com/doc/refman/5.7/en/limit-optimization.html When the ORDER BY column is indexed, it may return records in a different order than without the LIMIT, when there are more than 1 records...
Force line-buffering of stdout when piping to tee
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Try unbuffer which is part of the expect package. You may already have it on your system.
In your case you would use it like this:
./a | unbuffer -p tee output.txt
(-p is for pipeline mode where unbuffer reads from stdin and passes it to the command in the rest of the arguments)
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What are the best PHP input sanitizing functions?
...s when you know that the user provided HTML, and that you know that it's already been sanitized it using a whitelist.
Sometimes you need to generate some Javascript using PHP. Javascript does not have the same escaping rules as HTML! A safe way to provide user-supplied values to Javascript via PHP...
How to select from subquery using Laravel Query Builder?
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@Skyzer You're not reading what I write. Nothing is escaped when you call toSql. Read about PDO php.net/manual/en/book.pdo.php and see the result of your $query->toSql()
– Jarek Tkaczyk
Sep 23 '15 at 6:...
What is the equivalent of Java's final in C#?
... keyword has several usages in Java. It corresponds to both the sealed and readonly keywords in C#, depending on the context in which it is used.
Classes
To prevent subclassing (inheritance from the defined class):
Java
public final class MyFinalClass {...}
C#
public sealed class MyFinalClass {...}...