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Best way to create an empty object in JSON with PHP?
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Well, json_encode() simply returns a string from a PHP array/object/etc. You can achieve the same effect much more efficiently by doing:
$json = '{}';
There's really no point in using a function to accomplish this.
UPDATE
As per your comment updates, you cou...
How to create new folder? [duplicate]
...use the local rules of the python installation running the script for path strings. Using os.path.join in all cases assures that your paths will be formed correctly for the platform the script is being run on.
– Alan Leuthard
Jun 13 '17 at 21:12
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Is there a way to make GHC provide the type class constraints of typed holes?
...for ‘it’: it = show _h
• Relevant bindings include
it :: String (bound at <interactive>:7:1)
the type of the hole is defaulted to (). This is apparently the desired behavior, though there's an argument to be made that extended defaulting shouldn't apply to holes (as a commo...
Swift equivalent of [NSBundle bundleForClass:[self class]]
...he solution doesn't work for value types. Consider using init?(identifier: String) where identifier is your target's bundle ID. Another solution for value types is to declare an empty class inside your value type. Example of the latter solution: Bundle(for: Foo.Bar.self) where Foo - your struct, Bar...
What is an undefined reference/unresolved external symbol error and how do I fix it?
...cuted. [SNIP]
Each source character set member in a character literal or a string literal, as well as each escape sequence and universal-character-name
in a character literal or a non-raw string literal, is converted to
the corresponding member of the execution character set; [SNIP]
Adjacent string ...
How do I remove an array item in TypeScript?
...nts is an array. You want to remove an item from this array.
departments: string[] = [];
removeDepartment(name: string): void {
this.departments = this.departments.filter(item => item != name);
}
share
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What good are SQL Server schemas?
...ng schema.
A hint for using this technique -- have a different connection string for each schema in your application / system. Then you deploy the schema elements to a new server and change your connection string when you need to scale.
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Best way to get application folder path
...ath with a backslash at the end. This caused me problems when formatting a string with the result to pass as a process argument.
– avenmore
Nov 6 '15 at 12:18
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How do you check that a number is NaN in JavaScript?
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If you want an empty string to be interpreted as NaN, then yes. (I’m not saying you always would.)
– Paul D. Waite
Apr 16 '10 at 12:20
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Why are mutable structs “evil”?
...end to have multiple properties; yet if you have a struct with two ints, a string, a DateTime and a bool, you can very quickly burn through a lot of memory. With a class, multiple callers can share a reference to the same instance (references are small).
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