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What's the difference between using “let” and “var”?
...ne of the main sources of bugs in JavaScript.
Take a look at this example from another stackoverflow question:
var funcs = [];
// let's create 3 functions
for (var i = 0; i < 3; i++) {
// and store them in funcs
funcs[i] = function() {
// each should log its value.
console.log("My v...
Is it possible to stop JavaScript execution? [duplicate]
...vaScript in a way that it prevents any further JavaScript-based execution from occuring, without reloading the browser?
11...
error: Unable to find vcvarsall.bat
...
You can download the free Visual C++ 2008 Express Edition from go.microsoft.com/?linkid=7729279, which will set the VS90COMNTOOLS environment variable during installation and therefore build with a compatible compiler.
– Eric Smith
Dec 6 '13 at...
What is the difference between Scrum and Agile Development? [closed]
...
So if in a SCRUM Sprint you perform all the software development phases (from requirement analysis to acceptance testing), and in my opinion you should, you can say SCRUM Sprints correspond to AGILE Iterations.
share
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MVC pattern on Android
...e (I believe many Android devs see it that way) why not talk to your views from the Activity?
– user1545072
Oct 1 '13 at 7:19
8
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Getting error while sending email through Gmail SMTP - “Please log in via your web browser and then
... App password instead of your regular password.
Sign in to your account from the web version of Gmail at https://mail.google.com. Once you’re signed in, try signing in
to the mail app again.
Visit http://www.google.com/accounts/DisplayUnlockCaptcha and sign in with your Gmail usern...
How to get all possible combinations of a list’s elements?
...s.combinations(iterable, r)
Return r length subsequences of elements from
the input iterable.
Combinations are emitted in lexicographic sort order. So, if the
input iterable is sorted, the
combination tuples will be produced in
sorted order.
Since 2.6, batteries are included!
...
How do I use valgrind to find memory leaks?
...l heap blocks were freed -- no leaks are possible
ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 0 from 0)
ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 0 from 0)
I have a leak, but WHERE?
So, you have a memory leak, and Valgrind isn't saying anything meaningful.
Perhaps, somethi...
Get current time in seconds since the Epoch on Linux, Bash
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the date manpge should be changed from %s seconds since 1970-01-01 00:00:00 UTC to %s seconds since the epoch, 1970-01-01 00:00:00 UTC because I missed it in there.
– devin
Nov 18 '11 at 19:17
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Fastest way to get the first object from a queryset in django?
Often I find myself wanting to get the first object from a queryset in Django, or return None if there aren't any. There are lots of ways to do this which all work. But I'm wondering which is the most performant.
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