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How to find out where a function is defined?
...he location for internal functions (such as _), but it still can print the API for it as below.
to print the definition and parameters of the function:
print new ReflectionFunction("foo");
Example:
$ php -r 'print new ReflectionFunction("_");'
Function [ <internal:gettext> function _ ] {...
Get Element value with minidom with Python
I am creating a GUI frontend for the Eve Online API in Python.
9 Answers
9
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Add disabled attribute to input element using Javascript
...ff"
".attr" = document stuff
...
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May we all learn a lesson here about API stability...
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Pure JavaScript: a function like jQuery's isNumeric() [duplicate]
... This solution is used in / taken from Jquery library $.isNumeric(obj) api.jquery.com/jquery.isnumeric
– ThdK
Jan 12 '15 at 12:12
1
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Android: how to check if a View inside of ScrollView is visible?
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requires API 23+
– SolidSnake
Apr 14 '18 at 1:18
@So...
How can I change or remove HTML5 form validation default error messages?
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you can change them via constraint validation api: http://www.w3.org/TR/html5/constraints.html#dom-cva-setcustomvalidity
if you want an easy solution, you can rock out civem.js, Custom Input Validation Error Messages JavaScript lib
download here: https://github.com/ja...
How to communicate between iframe and the parent site?
...ow suggest to just use that.
https://developer.mozilla.org/en-US/docs/Web/API/Window.postMessage
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Android Spinner : Avoid onItemSelected calls during initialization
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Beginning with API level 3 you can use onUserInteraction() on an Activity with a boolean to determine if the user is interacting with the device.
http://developer.android.com/reference/android/app/Activity.html#onUserInteraction()
@Overri...
Using an SSH keyfile with Fabric
...tching gist).
Basically, the usage goes something like this:
from fabric.api import *
env.hosts = ['host.name.com']
env.user = 'user'
env.key_filename = '/path/to/keyfile.pem'
def local_uname():
local('uname -a')
def remote_uname():
run('uname -a')
The important part is setting the en...
String length in bytes in JavaScript
...r for a modern approach.)
For historical reference or where TextEncoder APIs are still unavailable.
If you know the character encoding, you can calculate it yourself though.
encodeURIComponent assumes UTF-8 as the character encoding, so if you need that encoding, you can do,
function lengthInU...