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What is the cleanest way to get the progress of JQuery ajax request?
... generate some data, and return it back. How can the client side possibly know what is being done in the backend and how much time it will take that it can calculate the progress?
– SexyBeast
Apr 30 '17 at 21:11
...
How to get the currently logged in user's user id in Django?
...d sessions
sessions = Session.objects.filter(expire_date__gte=timezone.now())
user_id_list = []
# build list of user ids from query
for session in sessions:
data = session.get_decoded()
# if the user is authenticated
if data.get('_auth_user_id'):
u...
Really Cheap Command-Line Option Parsing in Ruby
...lename, "File to process", :type => String
end
And that's it. opts is now a hash with keys :quiet, :interactive, and :filename. You can do whatever you want with it. And you get a beautiful help page, formatted to fit your screen width, automatic short argument names, type checking... everythin...
What is a good reason to use SQL views?
...
(Copied from the first tutorial that came up in a Google search (link now dead), but it has all of the benefits I would have typed manually myself.)
Views have the following benefits:
Security - Views can be made accessible to users while the underlying tables are not directly accessible. Thi...
Transitions on the CSS display property
...that would’ve occupied some or all of the space taken up by this element now adjust to occupy that space, as if the element simply did not exist at all.
display is not just another visual attribute.
It establishes the entire rendering mode of the element, such as whether it’s a block, inline, i...
Determine if running on a rooted device
...
Just wanted to let you know, the Fox Digital Copy (Beta) app uses your code nearly verbatim, including the Root and ExecShell classes, as well as the checkRootMethod1/2/3 methods. Found it highly amusing.
– Matt Joseph
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How to convert a factor to integer\numeric without loss of information?
...I have an warning msg: Warning message:NAs introduced by coercion. Do you know where the problem could be? thank you !
– maycca
Apr 13 '16 at 21:23
...
ListView inside ScrollView is not scrolling on Android
...tem = listAdapter.getView(listPosition, null, this);
//now it will not throw a NPE if listItem is a ViewGroup instance
if (listItem instanceof ViewGroup) {
listItem.setLayoutParams(new LayoutParams(
Layou...
Display milliseconds in Excel
...
Yay! But is there a way I can do that in the code? Now every time I run the macro, the formatting gets reset. (because I'm deleting and recreating the sheet in the macro.) Cel.EntireRow.NumberFormat = "[h]:mm:ss.000" But that just gave me "######" in the cell.
...
HSL to RGB color conversion
...rry Tan posted a Javascript solution on his blog (which he attributes to a now defunct mjijackson.com, but is archived here and the original author has a gist - thanks to user2441511).
The code is re-posted below:
HSL to RGB:
/**
* Converts an HSL color value to RGB. Conversion formula
* adapt...