what is docsis 3 0 modem

1. Create a simple script variable:Vim variable2. Modify the contents as follows:#!/bin/SHEcho "number:$#"Echo "scname:$0"Echo "First : $"Echo "second:$2"Echo "Argume:[email protected]"Echo "Show Parm list:$*"Echo "Show Process id:$$"Echo "Show Precomm stat: $?"3. Execute the Script./variableThe meaning of some parameters in a Linux shell script: $# is the number

ease of analysis, we will make some conventions below. We numbered male with letters A, B, and C, and female with numbers 1, 2, and 3. We put all men on the left from top to bottom, and the numbers in parentheses indicate the ranking of all women in each person's mind. Then, we put all women on the right, the letters in brackets indicate their preferences for men. Figure 0-1 shows a situation where two men

has always been a relatively simple method: int foo () { somestruct* ptr = malloc (...); DoSomething ...; if (Error) { goto END; } DoSomething ...; if (Error) { goto END; } DoSomething ...; END: Free (PTR); return 0; } Because Goto does not conform to the structure of software engineering, and it is possible to make the code diffi

to distinguish between importance and secondary importance. This is a methodology issue. I have written several posts related to this, such as "how to choose it technology books" and "Do the right thing ", later, I will continue to write related posts (some of which are included in this series), hoping to help everyone.Finally, to give everyone a better impression, let's take a look at Steve Jobs's famous saying:Every day, I look into the mirror and

In MPEG-4 14496-2, there is no definition of Simple Profile level 0, the smallest is simple profile Level 1, so what is simple profile level 0? As follows: I have heard of a level 0

publicclasspracticeutil{ publicstatic voidmain (String[]args) { strings= "3+8x2/9-2"; int result=getmyret (s); SYSTEM.OUT.PRINTLN ("Final result:" +result); } publicstaticintgetmyret (STRINGNBSP;S1) { intlen=s1.length (); List[3,+,1, //-,2,] j--; } } for (Intk=0;kis the new size if ( List.get (k). Equals ("+")) { inthe=integer.parseint (List.g

S [0] What is the bottom? (S is a jQuery object) code: Var s = $ ("p "); Alert (s. length ); Alert (s [0]); JQuery objects all have a 0 index by default, S is the jQuery object

for these things, the gods are already in the chest, but there are some just contact Linux , Unix people like these systems may not be familiar with these variables, so I'll share them with you today. What problem can add QQ Group, we discuss together -- Ops tribe:348384728To make it easier for everyone to understand, write a simple script that will explain the meaning of each variable later.# Touch Test# VI TestThe script reads as follows: #!/bin/sh

http://blog.csdn.net/pecywang/article/details/8558968 Group of colleagues talking about kill-0, talents, do not know what to do, look up the Internet, the special record as follows The kill-0 PID does not send any signals, but the system will check for errors.So it is often used to check whether a process exists, e

1. In EXCEL, select the excel cell to be processed, right-click, and select set cell format, as shown in the following figure;2. Click "text" in the left-side selection box under "number" in "set cell format" and then click "OK;3. The setting is successful. The number 0 can be displayed.Well, no matter how long the number

this to set the value of 1 in Select to Selectedjquery Gets the text and value selected by select:1. $ ("#select_id"). Change (function () {//code ...}); Add an event for Select, which is triggered when one of the items is selected2. Var checktext=$ ("#select_id"). Find ("option:selected"). Text (); Gets the text selected by the Select3. Var checkvalue=$ ("#select_id"). Val (); Gets the value selected by s

This article mainly describes What is a thread： Threadsis the smallest unit in which the operating system is capable of operation scheduling. Processes are included in the process and are the actual processing units in the process. A thread is a collection of instructions. A thread

0 What is the short cycle for basic learning Python and PHP ??? 0 What is the short cycle for basic learning Python and PHP ??? Reply content: 0