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How can I create a “Please Wait, Loading…” animation using jQuery?
...proach I'm taking below will show you how to accomplish both methods.
The Setup
Let's start by getting us a nice "loading" animation from http://ajaxload.info
I'll be using
Let's create an element that we can show/hide anytime we're making an ajax request:
<div class="modal"><!-- Pla...
How do you get a string from a MemoryStream?
... current
' position of the MemoryStream which is currently
' set at the end of the string we just wrote to it.
' We need to set the position to 0 in order to read
' from the beginning.
ms.Position = 0
Dim sr As New StreamReader(ms)
Dim myStr = sr.ReadToE...
Visibility of global variables in imported modules
...If you really do want a global, but it's just there to be used by module1, set it in that module.
import module1
module1.a=3
module1.f()
On the other hand, if a is shared by a whole lot of modules, put it somewhere else, and have everyone import it:
import shared_stuff
import module1
shared_st...
Why would I prefer using vector to deque
... sizes.
When dealing with bools and you really want bools rather than a bitset.
The second of these is lesser known, but for very large collection sizes:
The cost of reallocation is large
The overhead of having to find a contiguous memory block is restrictive, so you can run out of memory faster...
What is the difference between declarative and procedural programming paradigms?
...tion, etc." Another example is Prolog, where a "program" is a declarative set of facts and relations/deductions, and a query. The Prolog engine figures out how to evaluate the query: you don't need to tell it how to do so. Finally, regular expressions: you describe the pattern rather than spellin...
How to take column-slices of dataframe in pandas
...
Lets use the titanic dataset from the seaborn package as an example
# Load dataset (pip install seaborn)
>> import seaborn.apionly as sns
>> titanic = sns.load_dataset('titanic')
using the column names
>> titanic.loc[:,['sex...
How do I view cookies in Internet Explorer 11 using Developer Tools
I'm looking for how to view the cookies set using developer tools in IE11. I see an option in network profiling to view cookies being sent back and forth, but this is not really the same thing. It is cumbersome to use since it's per request. Surely there must be a way to view all cookies like you ca...
Run PHP Task Asynchronously
...
If you set the Content-Length HTTP header in your "Thank You For Registering" response, then the browser should close the connection after the specified number of bytes are received. This leaves the server side process running (assu...
Where do “pure virtual function call” crashes come from?
...com/blog/2006/01/purecall.html for more details.
(Note you can also call _set_purecall_handler() to install your handler in some versions of MSVC).
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Replace all spaces in a string with '+' [duplicate]
..., IE has a noticeable difference. So if speed matters and you have a large set of replacements, reg exp is the way to go.
– epascarello
Sep 30 '10 at 4:27
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