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How to convert String to long in Java?
...g -> Long, Long.valueOf(primitiveLong). So Long number = Long.valueOf("123"), Long number = Long.parseLong("123") and Long number = Long.valueOf(Long.parseString("123") all end up doing pretty much the same thing. What you do want to be careful about is not calling constructors of the boxed pri...
Short circuit Array.forEach like calling break
...some sort. eg.
var BreakException = {};
try {
[1, 2, 3].forEach(function(el) {
console.log(el);
if (el === 2) throw BreakException;
});
} catch (e) {
if (e !== BreakException) throw e;
}
JavaScript exceptions aren't terribly pretty. A traditional for loop might be...
Difference between adjustResize and adjustPan in android?
...
From the Android Developer Site link
"adjustResize"
The activity's main window is always resized to make room for the soft
keyboard on screen.
"adjustPan"
The activity's main window is not resized to make room for the soft
keyboard. Rather, the conten...
How to write a CSS hack for IE 11? [duplicate]
How can I hack or write css only for IE 11? I have a website that looks bad in IE 11.I just search here and there but didnt find any solution yet.
...
Container-fluid vs .container
...er to maintain and build than having completely different versions of your site for different devices. But your CSS has to account for all browsers.
– ahnbizcad
Aug 20 '15 at 21:35
...
(Built-in) way in JavaScript to check if a string is a valid number
...rns true if the variable does NOT contain a valid number
Examples
isNaN(123) // false
isNaN('123') // false
isNaN('1e10000') // false (This translates to Infinity, which is a number)
isNaN('foo') // true
isNaN('10px') // true
Of course, you can negate this if you need...
Add a prefix to all Flask routes
..._ROOT config value to your prefix:
app.config["APPLICATION_ROOT"] = "/abc/123"
@app.route("/")
def index():
return "The URL for this page is {}".format(url_for("index"))
# Will return "The URL for this page is /abc/123/"
Setting the APPLICATION_ROOT config value simply limit Flask's session...
Fixing the order of facets in ggplot
...))
temp %>%
arrange(size_num) %>% # sort
mutate_at(vars(size), funs(factor(., levels=unique(.)))) %>% # convert to factor
ggplot() +
geom_bar(aes(x = type, y=amount, fill=type),
position="dodge", stat="identity") +
facet_grid(~ size)
You can apply this solution ...
How do I immediately execute an anonymous function in PHP?
...
@yes123 nope. still have to use call_user_func
– Gordon
Oct 30 '12 at 22:41
2
...
What are some uses of decltype(auto)?
...ence or a value. decltype(auto) gives you that ability:
template<class Fun, class... Args>
decltype(auto) Example(Fun fun, Args&&... args)
{
return fun(std::forward<Args>(args)...);
}
Delaying return type deduction in recursive templates
In this Q&A a few days ago,...