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How can I convert string date to NSDate?
...
Swift 4
import Foundation
let dateString = "2014-07-15" // change to your date format
var dateFormatter = DateFormatter()
dateFormatter.dateFormat = "yyyy-MM-dd"
let date = dateFormatter.date(from: dateString)
println(date)
Swift 3
import Foundation
v...
Timer & TimerTask versus Thread + sleep in Java
...s avoiding deadlocks etc.). And of course it is usually better to use well-tested standard code instead of some homemade solution.
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What do people think of the fossil DVCS? [closed]
...change, gaining all the benefits of a large community (documentation, more testing of new releases, etc)
3) I wish the local web ui had a search feature (including searching for file content).
4) Fewer merge options than in git (though the Fossil workflow makes merging less likely to occur in the ...
What are advantages of Artificial Neural Networks over Support Vector Machines? [closed]
... with
lim sup { |f(x) - U(x,a(k) ) | : x } =0
and you draw examples and tests (x,y) with a distribution D on IxI.
For a prescribed support, what you do is to find the best a such that
sum { ( y(l) - U(x(l),a) )^{2} | : 1<=l<=N } is minimal
Let this a=aa which is a random variable!, the...
python's re: return True if string contains regex pattern
...h objects are always true, and None is returned if there is no match. Just test for trueness.
Code:
>>> st = 'bar'
>>> m = re.match(r"ba[r|z|d]",st)
>>> if m:
... m.group(0)
...
'bar'
Output = bar
If you want search functionality
>>> st = "bar"
>>&...
Why can't (or doesn't) the compiler optimize a predictable addition loop into a multiplication?
...O1 to
add_100k_signed: # @add_100k_signed
test esi, esi
jle .LBB0_1
mov r9d, esi
xor r8d, r8d
xor esi, esi
xor eax, eax
.LBB0_4: # =>This Inner Loop Header: Depth=1
...
Accessing UI (Main) Thread safely in WPF
...use it. This class abstracts marshalling calls to other threads, and makes testing easier (in contrast to using WPF's Dispatcher directly). For example:
class MyViewModel
{
private readonly SynchronizationContext _syncContext;
public MyViewModel()
{
// we assume this ctor is ca...
Best way to hide a window from the Alt-Tab program switcher?
...ting
ShowInTaskbar="False" and Visibility="Hidden" in the XAML. (I haven't tested this yet, but nevertheless decided to bump the comment visibility)
Original answer:
There are two ways of hiding a window from the task switcher in Win32 API:
to add the WS_EX_TOOLWINDOW extended window style - that's...
What is the meaning of erb?
...e files which include many repetitions of a standard pattern, such as unit test suites.
The main component of ERB is a library which you can call within your Ruby applications and Rake tasks. This library accepts any string as a template, and imposes no limitations on the source of the template. You...
How to check visibility of software keyboard in Android?
...e the height of the action bar. In the new answer that has been ignored by testing if that height is greater than some constant, but 100 pixels is not sufficient for xxhdpi devices such as the Nexus 4. Consider converting that value to DPs if you really want to use this hacky work-around.
...