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Why does C++11 not support designated initializer lists as C99? [closed]
... of a braced-init-list, the initializer-clauses, including any that result from pack expansions (17.5.3), are evaluated in the order in which they appear. That is, every value computation and side effect associated with a given initializer-clause is sequenced before every value computation and side...
Understanding Python's “is” operator
...ariables point the same object, not if two variables have the same value.
From the documentation for the is operator:
The operators is and is not test for object identity: x is y is true if and only if x and y are the same object.
Use the == operator instead:
print(x == y)
This prints True...
@try - catch block in Objective-C
...
Now I've found the problem.
Removing the obj_exception_throw from my breakpoints solved this. Now it's caught by the @try block and also, NSSetUncaughtExceptionHandler will handle this if a @try block is missing.
...
Does pandas iterrows have performance issues?
I have noticed very poor performance when using iterrows from pandas.
6 Answers
6
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How to use ng-repeat without an html element
...e else, etc.. just like in the good old days when we would concat our html from strings.. right? no.
as for flattening the structure into a list, here's another solution:
// assume the following structure
var structure = [
{
name: 'item1', subitems: [
{
name...
How do I do a bulk insert in mySQL using node.js
...s[i];
}
clb(null, persistentObjects);
});
(I pulled the values from an array of objects that I called persistentObjects.)
Hope this helps.
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“Server” vs “Data Source” in connection string
...d a good explanation. I'm assuming it's due to historial reasons and users from different "worlds" coming together. Is there another reason?
– DonkeyBanana
Dec 3 '17 at 12:18
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How do you send a HEAD HTTP request in Python 2?
...e code just that the library isn't called httplib anymore but http.client
from http.client import HTTPConnection
conn = HTTPConnection('www.google.com')
conn.request('HEAD', '/index.html')
res = conn.getresponse()
print(res.status, res.reason)
...
Who sets response content-type in Spring MVC (@ResponseBody)
...
That code wouldn't compile; you're returning something from a void method.
– Andrew Swan
Feb 27 '13 at 5:09
2
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Finding the source code for built-in Python functions?
...you have imported
for eg:
>>> import randint
>>> from inspect import getsource
>>> getsource(randint) # here i am going to explore code for package called `randint`
2) help():
you can simply use help() command to get help about builtin functions as well its co...