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jQuery scroll to element
... you have a button with the id button, try this example:
$("#button").click(function() {
$([document.documentElement, document.body]).animate({
scrollTop: $("#elementtoScrollToID").offset().top
}, 2000);
});
I got the code from the article Smoothly scroll to an element without a j...
Why does auto a=1; compile in C?
...
auto is an old C keyword that means "local scope". auto a is the same as auto int a, and because local scope is the default for a variable declared inside a function, it's also the same as int a in this example.
This keyword is actually a le...
How do I run a rake task from Capistrano?
...
A little bit more explicit, in your \config\deploy.rb, add outside any task or namespace:
namespace :rake do
desc "Run a task on a remote server."
# run like: cap staging rake:invoke task=a_certain_task
task :invoke do
run("cd #{deploy_to}/current; /usr/bin/env rake #{ENV['task']...
Copy entire contents of a directory to another using php
...?php
function recurse_copy($src,$dst) {
$dir = opendir($src);
@mkdir($dst);
while(false !== ( $file = readdir($dir)) ) {
if (( $file != '.' ) && ( $file != '..' )) {
if ( is_dir($src . '/' . $file) ) {
recurse_copy($src . '/' . $file,$ds...
Linear Layout and weight in Android
...d documentations.
Now I want to try it for the first time but it isn't working at all.
18 Answers
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How to calculate the number of occurrence of a given character in each row of a column of strings?
...
The stringr package provides the str_count function which seems to do what you're interested in
# Load your example data
q.data<-data.frame(number=1:3, string=c("greatgreat", "magic", "not"), stringsAsFactors = F)
library(stringr)
# Co...
How do I set the default locale in the JVM?
... edited Jan 24 '14 at 21:49
eckes
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answered Jan 10 '12 at 19:17
...
What is the difference between a var and val definition in Scala?
...args: Array[String]) {
val x = new B(5)
x = new B(6) // Doesn't work, because I can't replace the object created on the line above with this new one.
x.value = new A(6) // Doesn't work, because I can't replace the object assigned to B.value for a new one.
x.value.value = 6 // Works, ...
Using column alias in WHERE clause of MySQL query produces an error
...umentation
As pointed in the comments, using HAVING instead may do the work. Make sure to give a read at this WHERE vs HAVING though.
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How do I invert BooleanToVisibilityConverter?
...WPF to bind the Visibility property of a control to a Boolean . This works fine, but I'd like one of the controls to hide if the boolean is true , and show if it's false .
...