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Parse an HTML string with JS
... I copied this line from a project, I'm used to prefix variables with $ in javascript application (not in library). it's just to avoir having a conflict with a library. that's not very usefull as almost every variable is scoped but it used to be usefull. it also (maybe) help to identify variables ea...
How do I update pip itself from inside my virtual environment?
...cluding Download error on https://pypi.python.org/simple/pip/: [SSL: TLSV1_ALERT_PROTOCOL_VERSION] tlsv1 alert protocol version (_ssl.c:590) -- Some packages may not be found! which wasn't displayed when running --upgrade. And it's likely the reason why installing any pip package is failing and why ...
Why am I getting an OPTIONS request instead of a GET request?
...This is: creating a new script object and pointing the src to the end-side JavaScript, which is a callback with JSON values (myFunction({data}), myFunction is a function which does something with the data (for example, storing it in a variable).
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jQuery get the location of an element relative to window
...an HTML DOM ID, how to get an element's position relative to the window in JavaScript/JQuery? This is not the same as relative to the document nor offset parent since the element may be inside an iframe or some other elements. I need to get the screen location of the element's rectangle (as in pos...
How to display loading message when an iFrame is loading?
...
@OZ_ it is not hard to turn the code above to vanilla javascript by using addEventListener and use querySelector + the styles property :-). In addition to that, the author of the question have tagged is as jquery. Can't get why was your message? :-)
– Minko...
How to get visitor's location (i.e. country) using geolocation? [duplicate]
...d service will know. or you write service yourself, but that's out of pure javascript scope.
– tishma
Nov 7 '14 at 22:56
1
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Tracking CPU and Memory usage per process
...e data for your inspection later. To do this, select "Performance Logs and Alerts" in the left-hand panel. (It's right under the System Monitor console which provides us with the above mentioned counters. If it is not there, click "File" > "Add/remove snap-in", click Add and select "Performance L...
How can I find out the current route in Rails?
...lt;/li>
<li role="presentation" class="<%= current_controller?('alerts') ? 'active' : '' %>">
<%= link_to alerts_path do %>
<i class="fa fa-bell-o"></i>
<% end %>
</li>
</ul>
For the users and alerts routes, current_page? would b...
What is the best regular expression to check if a string is a valid URL?
...t.True(IsValidUrl("http://www.example.com"));
Assert.False(IsValidUrl("javascript:alert('xss')"));
Assert.False(IsValidUrl(""));
Assert.False(IsValidUrl(null));
}
(Thanks to @Yoshi for the tip about javascript:)
...
Detect permission of camera in iOS
... the requestAccess method will not work. You will have to manually show an alert to ask the user to go to settings and grant permissions.
– Abdullah Umer
Apr 7 '19 at 14:15
ad...