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Django template how to look up a dictionary value with a variable
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Does the filter go in views.py, some extra filters.py, or what file?
– AlanSE
Jun 28 '15 at 18:10
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What does the function then() mean in JavaScript?
... forked and Edited from MSDN Docs on Battery charging status..
What this does is try to find out if user laptop or device is charging battery. then is called and you can do your work post success.
navigator
.getBattery()
.then(function(battery) {
var charging = battery.charging;
...
Why aren't variable-length arrays part of the C++ standard?
...m (you need to be able to specify types depending on runtime values - this does not yet exist in current C++, except for new operator type-specifiers, but they are treated specially, so that the runtime-ness doesn't escape the scope of the new operator).
You can use std::vector, but it is not quite...
What does iterator->second mean?
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N...
Why does Java's hashCode() in String use 31 as a multiplier?
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31 was chosen coz it is an odd prime??? That doesnt make any sense - I say 31 was chosen because it gave the best distribution - check computinglife.wordpress.com/2008/11/20/…
– computinglife
Nov 20 '08 at 20:00
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What does the 'L' in front a string mean in C++?
...ork without the L , what is the purpose of the prefix? The way it is used doesn't even make sense to a hardcore C programmer.
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When does System.getProperty(“java.io.tmpdir”) return “c:\temp”
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Why does Sql Server keep executing after raiserror when xact_abort is on?
...ion:
Thank you for your feedback. By design, the XACT_ABORT set option does not impact the behavior of the RAISERROR statement. We will consider your feedback to modify this behavior for a future release of SQL Server.
Yes, this is a bit of an issue for some who hoped RAISERROR with a high se...
What is Common Gateway Interface (CGI)?
...on denotes an executable that is expected to work through the CGI.
Why does Perl always comes in the way. CGI & Perl (language). I also don't know whats up with these two. Almost all the time I keep hearing these two in combination "CGI & Perl". This book is another great example CGI Pro...
How can I add an item to a IEnumerable collection?
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You cannot, because IEnumerable<T> does not necessarily represent a collection to which items can be added. In fact, it does not necessarily represent a collection at all! For example:
IEnumerable<string> ReadLines()
{
string s;
do
{
...