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How to submit a form using PhantomJS
...ntials
page.evaluate(function() {
var arr = document.getElementsByClassName("login-form");
var i;
for (i=0; i < arr.length; i++) {
if (arr[i].getAttribute('method') == "POST") {
arr[i].elements["email"].value="mylogin";
arr[i].elements["passwo...
Install MySQL on Ubuntu without a password prompt
...
This Answer translates to MariaDB as follows by replacing mysql-server-<version> with maria-db-<server>. The following occurency of mysql-server/ remains untouched
– Lukx
Sep 14 '13 at 12:03
...
Is there a VB.NET equivalent of C# out parameters?
...s automatically initialise all local variables in a method, so you can use ByRef without needing to explicitly initialise the variable first.
Example:
Sub Main()
Dim y As Integer
Test(y)
End Sub
Sub Test(ByRef x As Integer)
x = 42
End Sub
(If you examine code in the framework (for example...
Python: reload component Y imported with 'from X import Y'?
...cting in tests, ability to reload, ability for a module to change flexibly by redefining some entries, predictable and controllable behavior on serialization and recovery of your data [[e.g. by pickling and unpickling]], and so on, and so forth -- a SO comment is hardly long enough to do justice to ...
Install Marketplace plugin on Eclipse Juno
...that Help > Marketplace... was not available. AFAIK, this is provided by the mpc plugin. On their website however, I didn't see a trace of how to install the mpc client for Juno.
...
CSS: 100% width or height while keeping aspect ratio?
...se width=100%, height=auto. i simply never know what the case is? cropping by max height/width would work- but if there's a way not to- i'd rather use that...
– Weston Watson
Sep 20 '10 at 16:15
...
Why does the C++ map type argument require an empty constructor when using []?
...tructor, copy constructor, etc.).
Constructor without arguments is needed by the stl::map, because it's used, when operator[] is invoked with the key, which hasn't already been kept by the map. In this case the operator[] inserts the new entry consisting of the new key and value constructed using p...
Stripping everything but alphanumeric chars from a string in Python
...r option (valid_characters = string.ascii_letters + string.digits followed by join(ch for ch in string.printable if ch in valid_characters) and it was 6 microseconds quicker than the isalnum() option. Still much slower than the regexp though.
– DrAl
Aug 14 '09...
How to scroll HTML page to given anchor?
I’d like to make the browser to scroll the page to a given anchor, just by using JavaScript.
17 Answers
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UIButton Long Press Event
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You can start off by creating and attaching the UILongPressGestureRecognizer instance to the button.
UILongPressGestureRecognizer *longPress = [[UILongPressGestureRecognizer alloc] initWithTarget:self action:@selector(longPress:)];
[self.butt...