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On duplicate key ignore? [duplicate]
I'm trying to finish this query; my tag field is set to UNIQUE and I simply want the database to ignore any duplicate tag.
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python ? (conditional/ternary) operator for assignments [duplicate]
... Something_else works fine right? For instance if something was null you'd set it to something_else?
– Breedly
May 14 '13 at 13:01
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Is it possible to iterate through JSONArray? [duplicate]
... a getter fetching a value which is not mutable from outside the instance, setting a variable would just allocate more memory 8-).
– Mathijs Segers
Jan 23 '15 at 13:14
1
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port forwarding in windows
... Also, you can do cleanup using netsh interface portproxy reset or netsh interface portproxy delete
– patrikbeno
May 12 '15 at 13:39
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Recommended way of getting data from the server
...resource may not be appropriate when talking to backend. This shows how to set up $resource like behavior without using resource.
angular.module('myApp').factory('Book', function($http) {
// Book is a class which we can use for retrieving and
// updating data on the server
var Book = functio...
How to check postgres user and password? [closed]
...e to find out the password he chose. However, you may create a new user or set a new password to the existing user.
Usually, you can login as the postgres user:
Open a Terminal and do sudo su postgres.
Now, after entering your admin password, you are able to launch psql and do
CREATE USER yournam...
Javascript/jQuery detect if input is focused [duplicate]
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Note that setting focus with 'focus()' won't work if the node isn't attached to the dom or is hidden (e.g. display:none;)
– B T
Apr 25 '14 at 21:03
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Avoiding recursion when reading/writing a port synchronously?
...is met then say true, else false and make sure the event gets cancelled /reset for the same if critical.
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How to reset index in a pandas dataframe? [duplicate]
... which index is something like that: [1,5,6,10,11] and I would like to reset it to [0,1,2,3,4] . How can I do it?
3 Answ...
c++ boost库 序列化与反序列化 - C/C++ - 清泛网 - 专注C/C++及内核技术
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#include "boost/serialization/vector.hpp"
#include "boost/serialization/set.hpp"
#include "boost/serialization/string.hpp"
#include "boost/serialization/shared_ptr.hpp"
//
const unsigned int SERIALIZATION_VERSION = 1;
//保存结构体数据
template<typename TemplateStruct> int save(const ...