The layer-3 switch you know works like this. It works like a layer-3 switch.
Why do we say that the L3 forwarding performance of a layer-3 switch is much higher than that of a router? Sometimes it is mentioned in many books that the software of the router is also very power
; > >utf8> MangodbMangodb is a key-value database. It usually used in the site has a lot document but has few relations.Usage:
Download "Content_providers.zip".
Extract the zip file. Copy the files under "MySQL" include "Mongodb.config" into BIN folder of Kooboo CMS.
Install the MONGODB server.
Edit the "Mongodb.config" to specify the connection strings.
xmlns="Http://schemas.datacontract.org/2004/07/Kooboo.CMS.Content.Persistence.MongoDB"Xmlns:i="Http://w
, how to understand objects, methods, and object-oriented programming, and how to use debugging techniques to correct syntax, runtime, and semantic errors. Each chapter is equipped with a glossary and exercises to facilitate the reader to consolidate the knowledge and skills learned. In addition, each chapter draws a section to explain how to debug a program. The author summarizes all aspects of debugging, focusing on language features or related development issues in each chapter. It can be sai
The switch statement is believed to be familiar, and the Swith statement's branching structure is clearer than the If...elif...else statement, and the code is more readable, but in Python, this keyword is not provided. So how do we implement this kind of structure in other ways?
Although there are no switch statements, we can implement a switch-
Switch between the uwp and IOS-like pages and the uwpios page
Sometimes we need to write some uwp applications that cater to IOS users' habits. Here I will sort out the code for the effect of switching the IOS page.
First, analyze the IOS page switch. The user uses the left-right sliding mode to move forward and backward, playing a switching animation similar to
There is no swich in Python. case, to achieve the same functionality, and do not want to use the IF: Elif to make the best use of the dictionary to achieveMainly want to call different methods through different keys, in the learning process, found no matter what the input key is, as long as the dictionary has output content, each time will be output, which is different from the functions that they need.After debugging, it is found that the problem mainly occurs in the key value corresponding to
Five years after running the vxworks driver, I was eager to switch to Linux kernel development. I would like to hear your comments and recommendation companies! -- Linux general technology-Linux programming and kernel information. The following is a detailed description. I have always felt that I am working with no technical experience. After reading the Linux kernel, I really love it. I just
variables to control button valuesfunctionisshow () {//when the button is clicked, it is initialized to the default value//Sets the value of Select to NULL for an item selected$("#city option[value= ' 0 ']"). attr ("selected", true); $("#username"). Val (""); $("#show_text"). Toggle ("Fast", function() {i++; if(i%2==0){ //even time$("#btnShow"). Val ("Show text Box"); }Else{$("#btnShow"). Val ("Show drop-down list");}}); $("#show_select"). Toggle (); }//Hide the text box when the page loadsfunc
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