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Use MDK to create a stm32f103ze core project yourselfAdd the source code after compiling, normal, online simulation single-step implementation of the following problemsError 65:access violation at 0x40021000:no ' read ' permissionI found a problem

Memcache is basically a standard for development, but for memcache clusters, many on-line deployments are still very thin.Several existing problems: not robust, data insecure, configuration changes may result in access anomalies, backup data

Reference Link: http://my.oschina.net/itblog/blog/278566 Open Ubuntu Software Center, search: Tweak, install the "Unity tweak Tool" This software, (because I put the two steps of this article is finished to cut the figure, so the various forms

Start to note: The content below the individual images are pasted from several sites, the time is too long forgotten to indicate the source, the original author saw can remind me, I marked, sorry! Most of them are summarized by themselves, some of

Use ITERM2 to replace the terminal terminal. The overall combination is: Iterm2+oh my zsh +zshITerm2 is terminal's alternative, is a relatively small number of software, more than terminal excellent. Download the official website for

Error: The calling thread cannot access this object because another thread owns the objectMain window Create thread, multithreading cannot call control directlyThe thread created by the main window Public MainWindow () {

Work encountered in the flow of the project, need to draw a straight line with arrows, after groping, solve;(1) two points (P1,P2) determine a line, with one end of the line (assuming P2) as the origin, set an angle(2) the vector P2P1 (p) is

First, let's take a look at the general usage of retrofit, and in the case of not using Rxjava, we return call by default.Public interface Serviceapi {//download file @getcall downloadpicfromnet (@Url String fileUrl);}But if we want to work with

After creating the process, in order to avoid the zombie process, the waste of resources and the number of processes idle Occupy, you need to recycle the process resources, here the main look at wait and waitpid two processes function and difference!

The fourth lecture of Professor Geoffery Hinton's Neuron Networks for machine learning mainly describes how to use the back propagation algorithm to learn the characteristic representation of a vocabulary.Learning to predict the next wordThe next

Broken Keyboard (a.k.a. Beiju Text)You ' re typing a long text with a broken keyboard. Well it's not so badly broken. The only problem with the keyboard are that sometimes the "home" key or the "end" key gets automatically pressed (internall Y).You '

#include #include #include using namespace std;typedef int elemtype; typedef int STATUS; #define OK 1#define ERROR 0#define overflow-2#define list_init_size 100#define listincrement 10ElemTyp E * newbase,*p,*q;//Sequence table structure

l298n Introductionl298n Drive module, can drive 2 DC Motor , can be used to achieve positive turn , reverse function.BOM ListArduino Uno * 1l298n Drive Module * 1DC Motor * 29v Battery * 1Jumper severalArduino Uno + l298n driver module wiringNote:

Grunt, what's this stuff? Grunt is a task-based JavaScript Project command-line build tool.Recently very hot front-end automation gadget, task-based command-line build tool http://gruntjs.comwhat can grunt do for us? Before you start, let's describe

joomla! Software Introduction"Joomla! Overview"A well-known foreign content management system."Joomla! Basic Introduction"Joomla! is a well-known foreign content management System (contents Management System, CMS), it belongs to the portal

GitHub is already home to the world's Open source code, and you can see that only JavaScript has more than 320,000 activities on GitHub at repo. Many developers will share their own part of the code to open source on GitHub, on the one hand can

A prefaceBaidu has recently been on the headlines, I believe Baidu poison people are disgusted with Baidu. Baidu himself dug so many pits, after all, still want to fill it. Domestic netizens to make and most frequent search or Baidu-based, and Baidu

Hostname Public-wanLogging Buffered 65536Service Timestamps Debug datetime localtimeService Timestamps log datetime localtimeService Password-encryptionNo IP domain-lookupVTP mode TransparentEnable Secret publicerrdisable recovery Cause

While loopWhile loop while condition: if the condition is true, continue the loop if the condition is false, stop the loopLoop means to let the program repeatedly execute some statements, Whiler Loop is one of the loop structure, when the loop is

Some time ago to hit the code found something about the type of float strange phenomenon, take it out and share with you.Run the following code on Linux:#include int main () {float a=16777216;float b=16777217;float c=16777218;float d=16777219;float