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Using HTML5/JavaScript to generate and save a file
... }
else {
pom.click();
}
}
Usage
download('test.txt', 'Hello world!');
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Is there a good reason I see VARCHAR(255) used so often (as opposed to another length)?
... and a variable length, nonterminated array. This means that if you store "hello" in a varchar(255) you will occupy 6 bytes: one byte for the length (the number 5) and 5 bytes for the five letters.
JavaScript - cannot set property of undefined
...k to see if d[a] exists and if not initialize it...
var a = "1",
b = "hello",
c = { "100" : "some important data" },
d = {};
if (d[a] === undefined) {
d[a] = {}
};
d[a]["greeting"] = b;
d[a]["data"] = c;
console.debug (d);
...
How to change font size on part of the page in LaTeX?
...ntsize argument inside Verbatim:
\begin{Verbatim}[fontsize=\small]
print "Hello, World"
\end{Verbatim}
The fontsize that you can specify are the common
\tiny
\scriptsize
\footnotesize
\small
\normalsize
\large
\Large
\LARGE
\huge
\Huge
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String's Maximum length in Java - calling length() method
...
I just tried defining a string literal in a hello world java program which was longer than 65546. javac gives an error about that literal being too long: javac HelloWorld.java 2>&1|head -c 80 HelloWorld.java:3: constant string too long
– dl...
Check if element is visible in DOM
...nd get the visibility state of the element.
HTML :
<div id="myDiv">Hello</div>
CSS :
<!-- for javaScript-->
#myDiv{
position:absolute;
left : -2000px;
}
<!-- for jQuery -->
#myDiv{
visibility:hidden;
}
javaScript :
var myStyle = document.getElementById("myD...
What does dot (.) mean in a struct initializer?
... 'fuse_oprations' struct to initialize for the object designated by
the 'hello_oper' identifier.
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Hidden features of Scala
...t rather a pattern. That's why this works:
val (a, b, c) = (1, 3.14159, "Hello, world")
The right hand expression creates a Tuple3[Int, Double, String] which can match the pattern (a, b, c).
Most of the time your patterns use extractors that are members of singleton objects. For example, if yo...
Is it possible to define more than one function per file in MATLAB, and access them from outside tha
...gin{:} );
% paste your subfunctions below ....
function str=subfun1
str='hello'
Then calling subfun1 would look like this:
str=main('subfun1')
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Is there a difference between single and double quotes in Java?
...rs, double quotes for literal Strings, like so:
char c = 'a';
String s = "hello";
They cannot be used any other way around (like in Python, for example).
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