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Get form data in ReactJS
....email);
console.log("Password: " + this.state.password);
}
Working fiddle.
Also, read the docs, there is a whole section dedicated to form handling: Forms
Previously you could also use React's two-way databinding helper mixin to achieve the same thing, but now it's deprecated in favor of s...
What does 'public static void' mean in Java?
...tely different things:
public means that the method is visible and can be called from other objects of other types. Other alternatives are private, protected, package and package-private. See here for more details.
static means that the method is associated with the class, not a specific instance ...
How to efficiently count the number of keys/properties of an object in JavaScript?
...;
for (k in obj) {
if (Object.prototype.hasOwnProperty.call(obj, k)) {
keys.push(k);
}
}
return keys;
};
}
Then you can use this in older browsers as well:
var len = Object.keys(obj).length;
...
What happened to console.log in IE8?
...you possibly debug a website with something that throws an alert for every call to console.log(). What if you have 10+ calls to log() in your code. What if msg is an object? Walter's answer makes much more sense, as a starting point.
– Precastic
Jun 22 '13 at 1...
Recommended way to get hostname in Java
...
Strictly speaking - you have no choice but calling either hostname(1) or - on Unix gethostname(2). This is the name of your computer. Any attempt to determine the hostname by an IP address like this
InetAddress.getLocalHost().getHostName()
is bound to fail in some ci...
Add column to SQL Server
...le
ALTER TABLE [table]
ADD Column1 Datatype
E.g
ALTER TABLE [test]
ADD ID Int
If User wants to make it auto incremented then
ALTER TABLE [test]
ADD ID Int IDENTITY(1,1) NOT NULL
share
|
imp...
How to initialize static variables
...oo use this method. However, I found that sometimes the Foo::init() is not called. I was never able to track down why, but just wanted to make all aware.
– lucifurious
Jul 15 '12 at 18:53
...
Cmake vs make sample codes?
...at is the input and output.
The CMakeLists.txt contains list of function-calls that are defined by cmake.
(CMake function) Vs Make rules
In Makefile the rules and recipes are used instead of functions . In addition to function-like feature, rules and recipes provide chaining. My minimalistic Ma...
Different ways of loading a file as an InputStream
...tle differences as to how the fileName you are passing is interpreted. Basically, you have 2 different methods: ClassLoader.getResourceAsStream() and Class.getResourceAsStream(). These two methods will locate the resource differently.
In Class.getResourceAsStream(path), the path is interpreted as a ...
What is the difference between vmalloc and kmalloc?
....
What are the advantages of having a contiguous block of memory? Specifically, why would I need to have a contiguous physical block of memory in a system call ? Is there any reason I couldn't just use vmalloc ?
Finally, if I were to allocate memory during the handling of a system call, shou...