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Getting the last element of a list
...st get the last element,
without modifying the list, and
assuming you know the list has a last element (i.e. it is nonempty)
pass -1 to the subscript notation:
>>> a_list = ['zero', 'one', 'two', 'three']
>>> a_list[-1]
'three'
Explanation
Indexes and slices can take neg...
Jasmine JavaScript Testing - toBe vs toEqual
...
Check this link out for more info : http://evanhahn.com/how-do-i-jasmine/
Now when looking at the difference between toBe() and toEqual() when it comes to numbers, there shouldn't be any difference so long as your comparison is correct. 5 will always be equivalent to 5.
A nice place to play around ...
Effects of changing Django's SECRET_KEY
... server-side in the same timing conditions as for comments form.
UPDATE: now working on django 1.9.5, a quick look at the source gives me pretty much the same answers. Might do a thorough inspection later.
share
|...
Generate random numbers uniformly over an entire range
...rface. While theoretically also being an external dependency, Boost has by now a status of "quasi-standard" library, and its Random module could be regarded as the classical choice for good-quality random number generation. It features two advantages with respect to the C++11 solution:
it is more ...
Error-Handling in Swift-Language
...ry? summonDefaultDragon() else { ... }
Finally, you can decide that you know that error will not actually occur (e.g. because you have already checked are prerequisites) and use try! keyword:
let dragon = try! summonDefaultDragon()
If the function actually throws an error, then you'll get a run...
Xamarin 2.0 vs Appcelerator Titanium vs PhoneGap [duplicate]
... developer
from opening XCode. In Visual Studio all three platforms are now
supported and a cloud testing suite is on the horizon.
From the get go, Xamarin has provided a rich Android visual design
experience. I have yet to download or open Eclipse or any other IDE
besides Xamarin. Wh...
When to use an interface instead of an abstract class and vice versa?
...hod" is that it's nearly always somewhat re-entrant - the "derived" class knows about not just the "abstract" method of its base class that it is implementing, but also about the public methods of the base class, even though most times it does not need to call them.
(Overly simplified) example:
ab...
Algorithm for classifying words for hangman difficulty levels as “Easy”,“Medium”, or “Hard”
...onary, you'd start with a list of words that you think they are likely to know. For example, you might have a look at Wiktionary's lists of the most frequently used words in various English corpora.
For example, among the 1,700 six-letter words in the 10,000 most common words in Project Gutenberg a...
Can I unshelve to a different branch in tfs 2008?
...Export Shelveset'
Save to an empty location such as C:\temp\shelveset-name
Now have a complete directory structure containing JUST the new files
(Note: There's no progress bar when exporting - so if you have a large shelveset that takes a long time to export you'll just have to check in Windows E...
Cross-thread operation not valid: Control accessed from a thread other than the thread it was create
...Contrl1_LOadDataMethod()
{
if(textbox1.text=="MyName") //<<======Now it wont give exception**
{
//Load data correspondin to "MyName"
//Populate a globale variable List<string> which will be
//bound to grid at some later stage
if(InvokeRequired)
...