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“Too many values to unpack” Exception
... also similar error but in my case, I am creating a string as obj='{"vendorId": "' + vID +'", "vendorName" :"'+vName+'", "addedDate" : "'+vAddedDate+'","usersList" : "'+ usersList + '," status" : "'+str(vStatus)+'","edit"'+edit+'"}'; although all the values are string, it gives me error, I run it on...
How to add an Access-Control-Allow-Origin header
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This solution is also valid for cross domain .ajax requests !! Nice!
– Isaac
Dec 14 '11 at 15:20
3
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How to specialize std::hash::operator() for user-defined type in unordered containers?
..._set<Key> and std::unordered_map<Key, Value>
one has to provide operator==(Key, Key) and a hash functor:
3...
What does @hide mean in the Android source code?
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Android has two types of APIs that are not accessible via SDK.
The first one is located in package com.android.internal. The second API type is a collection of classes and methods that are marked with the @hide Javadoc attribute...
Logging request/response messages when using HttpClient
...sStringAsync() is called in the LoggingHandler, it causes the formatter
inside ObjectContent to serialize the object and that's the reason you are seeing the content in json.
Logging handler:
public class LoggingHandler : DelegatingHandler
{
public LoggingHandler(HttpMessageHandler innerHan...
What is a “Stub”?
...es from the notion of a Stunt Double in movies. (One of his aims was to avoid using any name that was already widely used.) Meszaros then defined four particular kinds of double:
Dummy objects are passed around but never actually used. Usually they are just used to fill parameter lists.
Fa...
bool operator ++ and --
...des 0 [false] and 2 or more [true]).
So as a short-hand ++ worked, and -- didn't.
++ is allowed on bools for compatibility with this, but its use is deprecated in the standard and it was removed in C++17.
This assumes that I only use x as an boolean, meaning that overflow can't happen until I've do...
how to provide a swap function for my class?
... do with SFINAE.
// some algorithm in your code
template<class T>
void foo(T& lhs, T& rhs) {
using std::swap; // enable 'std::swap' to be found
// if no other 'swap' is found through ADL
// some code ...
swap(lhs, rhs); // unqualified call, uses ADL and...
How to link godaddy domain with AWS Elastic Beanstalk environment?
... be with GoDaddy, but handling requests for your site will be on Amazon's side.
Here is what you need to do:
Create a new Hosted Zone for your site in Route 53 console:
Open newly added domain name, find NS record and copy servers:
In GoDaddy's Domain Manager export records via "Export Zone Fil...
What is the difference between NaN and None?
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Is <NA> also an np.nan?
– Gathide
May 6 at 5:06
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