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What's a “static method” in C#?
...n 1; }
public static int StaticMethod() { return 42; }
}
In order to call InstanceMethod, you need an instance of the class:
SomeClass instance = new SomeClass();
instance.InstanceMethod(); //Fine
instance.StaticMethod(); //Won't compile
SomeClass.InstanceMethod(); //Won't compile
Som...
Store boolean value in SQLite
...ase specific values e.g.
CREATE TABLE IF NOT EXISTS "boolean_test"
(
"id" INTEGER PRIMARY KEY AUTOINCREMENT
, "boolean" TEXT NOT NULL
CHECK( typeof("boolean") = "text" AND
"boolean" IN ("TRUE","FALSE")
)
);
INSERT INTO "boolean_test" ("boolean") VALUES ("TRUE"...
How do I scale a stubborn SVG embedded with the tag?
I have some SVG files that specifies width and height as well as viewbox like this:
9 Answers
...
What regular expression will match valid international phone numbers?
...ne whether a phone number is valid before attempting to dial it. The phone call can go anywhere in the world.
23 Answers
...
Most Pythonic way to provide global configuration variables in config.py? [closed]
... a YAML file and PyYAML for configuration. I also use a third-party module called confit and it supports merging multiple source. It's part of a new devtest.config module.
– Keith
Mar 5 at 1:50
...
How can I select an element by name with jQuery?
Have a table column I'm trying to expand and hide:
14 Answers
14
...
How to remove all subviews of a view in Swift?
...
In Xcode 7.0 beta 6 this generates a warning: "result of call to 'map' is unused". I hope this gets fixed in the final version.
– Ferschae Naej
Sep 1 '15 at 6:21
...
C++ new int[0] — will it allocate memory?
... expression in a direct-new-declarator is zero, the allocation function is called to allocate an array with no elements.
From 3.7.3.1/2
The effect of dereferencing a pointer returned as a request for zero size is undefined.
Also
Even if the size of the space requested [by new] is zero, t...
How do I copy a hash in Ruby?
... languages, copy constructors are easy to find. Half an hour of searching didn't find it in ruby. I want to create a copy of the hash so that I can modify it without affecting the original instance.
...
How do I generate random integers within a specific range in Java?
...
For calls where max value is Integer.MAX_VALUE it is possible to overflow ,resulting into a java.lang.IllegalArgumentException. You can try with : randInt(0, Integer.MAX_VALUE). Also, if nextInt((max-min) + 1) returns the most hi...