Summary of problems
In fact, third-party sharing has existed for a long time. This should not be difficult. Why do you record it? Because there are many circles of friends and multi-graph sharing (multiple sets of URLs), circle of friends and individual URLs, and picture sharing in the project at the same time. Basically, most ...
Posted on Sun, 16 Dec 2018 10:33:04 -0500 by mp96brbj
In mybatis configuration files, we often use collection arrays and map batch queries, so we will often use foreach. First, let's look at the properties of foreach:
This picture is very complete. It's very good. That's what you know.
Knowing these attributes, let's take a lo ...
Posted on Sat, 15 Dec 2018 20:45:04 -0500 by B.Murali Krishna
Create a database
CREATE DATABASE database-name
Delete the database
drop database dbname
Backup sql server
device for creating backup data
EXEC sp_addumpdevice 'disk', 'testBack', 'c:\mssql7backup\MyNwind_1.dat'
BACKUP DATABASE pubs TO testBack
Create new table
create t ...
Posted on Sat, 15 Dec 2018 06:36:04 -0500 by php2MySQL
USB video class (also known as USB video device class or UVC) is a kind of USB device class video product that plug and play without any driver installed, including camera, digital camera, analog video converter, TV card and static vi ...
Posted on Sat, 15 Dec 2018 05:03:04 -0500 by hypuk
In the development of Wechat, you often get stuck in a puzzle because you get certain values or configure what settings. So do I. Clearly feel right, but always unsuccessful, this article mainly summarizes the pit I fell into.
Wechat Gets openID
In the development of Wechat, you may want to get the user's openID as the user's only credent ...
Posted on Fri, 14 Dec 2018 14:45:03 -0500 by AcousticJames
Details of adb forward (4): Using adb forward to create a tool for interaction between PC and mobile
This article is based on Details of adb forward (1): Overview The principle of this paper is to make a tool for PC-side application interaction on mobile phone.
The purpose of this paper is to learn and understand the principl ...
Posted on Fri, 14 Dec 2018 07:09:07 -0500 by kanikilu
<algorithm> is a header file in C++ standard library. It defines the basic algorithms in C++ STL standard (all are function templates). <algorithm> defines the set of functions designed for element scope. The scope of any sequence of objects can be accessed by an iterator or pointer.
std::adjacent_find: Find the first pair of adja ...
Posted on Fri, 14 Dec 2018 02:39:06 -0500 by krysco
According to my personal understanding, it is: use Java Callback mechanism to achieve C language The transfer of function pointers in.
In order to understand what callback function is, I consulted the following information on the Internet, and arranged as follows:
First of all, what is called callback fun ...
Posted on Thu, 13 Dec 2018 02:12:07 -0500 by subhuman
By default, Android's WebView component does not enable input with type as file, requiring hack-like encoding in the code (because the target object of the solution is annotated with @hide) to summon the dragon.
Target object: WebChromeClient
Instantiate a target object and rewrite several hidden methods (different Android system versions hav ...
Posted on Tue, 11 Dec 2018 03:27:07 -0500 by Cleanselol
Reference resources: http://blog.csdn.net/gaugamela/article/details/52981984
In Android M, Google introduced Doze mode. It defines a new, low-energy state.
In this state, only part of the background tasks are allowed to run, and other tasks are forcibly stopped.
Doze mode has been analyzed in previous blogs, which is device idle status. ...
Posted on Mon, 10 Dec 2018 18:24:07 -0500 by Xanza