Article title: "When teachers become obstacles to Linux education" continued. Linux is a technology channel of the IT lab in China. Including desktop applications, Linux system management, kernel research, embedded systems and open source, and some other basic categories a few days ago, a teacher seized the student's LiveCD CD, I wrote an angry email to a Linux supporter accusing him of teaching bad students, claiming that linux.solidot.org/article.pl
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I have always been against the exam-oriented education, too dull, recite words, brush questions ah, recite poetry, read prose, really do not know what to use.From the heart toward the free sky, imaginative imagination, free play, unrestrained creativity, colorful dream.Can all this seems to be out of reach, why, baffled, why my life is so limited,Recently the unit came to a few children, are highly educated, Tsinghua, Peking University graduate studen
E: China's Mathematics Education
In our Chinese Mathematics Textbooks, we introduce the natural logarithm as follows: "If the base number of the logarithm is e, it is called natural logarithm, where E = 2. 71828 ..., is an irrational number." My classmates and I felt that the natural logarithm was too unnatural, but rather awkward. Although no statistics have been made, I think at least 90% of us as adults do not know why e is natural.
E comes from a
, though, Ricci Adams 'musictheory.net hasFlash-based tutorials that offer a gentle tour through keys, time signatures, modalities, and the other ins and outs of notes and chords.1. Learn from actual college courses onlineAHuge number of colleges, universities, and other degree-granting universities are going all open-source these days-giving away the actual guts of their courses, while retaining their revenue stream by awarding degrees only to those who pay. in this day andAge, though, programm
senior high schools are so beautiful? Although the university makes us more free, there is a strong force that involves us, that is, the performance point. If junior and senior high schools are so-called exam-oriented education, the University is more exam-oriented education. Only by making achievements can we have a future. This tells us that only dead books and endorsements can have a future. Although th
Some good temoplates:A Child's education has never been on learning information and basic skills only.The template I can use was that:Has/have never been about * * * * *============It has always included teaching them what to be a good member of any society and share their valuesIt has always included v+ing * * * * Therefore, this cannot is the responsibility of parents alone.CONJ:therefore.##FlexibilityPrecisionLexicalFirstlyMoreover,besidesBecauseDu
Originally, I used CERNET and later bought the CERNET express train proxy. However, the speed of the csdn service has not been satisfactory. Now the CERNET express train is closed, and I am sad to find that there is no good proxy, I think I will have graduated in the next six months. Next year I will make my graduation thesis, and I will use the network to get to the local area. Recently I have been studying dnn and found that many materials are from abroad and I cannot connect it with the
Wo classroom, not Unicom's that Wo products Oh, is the Cloud Interactive mobile Education Network client products. Is the client software, APP, now Apple iOS version can download. http://www.pcein.com can download, go to Apple App Store can also download, search "wo Classroom" can be, Android version slightly slower, still need a little time, all services are based on cloud services, storage, transcoding, etc., are implemented on the cloud server. Wat
1. TopicsOld boy Education Daily-May 12, 2017-disk knowledge point: How to Implement LVM configuration in Linux system?2. Refer to answer 01: Create one or more physical partitions as a PV#pvcreate/dev/sdb{1,2}physicalvolume "/DEV/SDB1" successfullycreatedphysical volume "/DEV/SDB2" successfullycreated#pvs #02:VG configuration (assuming the creation of a 2G VG, i.e. two 1G of PV)# vgcreate myvg/dev/sdb{1,2} Volume Group "MYVG" successfully created# vg
Old boy Education Daily-May 2, 2017-linux system, the chmod command does not have Execute permissions (x permission) or chmod command file permissions of 000, how to solve? There are two ways to resolve this:[email protected] bin]# CP cp/oldboy/chmod.new(At this point the Copy CP command file is named Chmod.new, at this time the Chmod.new file has permissions on X, but Chmod.new does not have the chmod command of the common function)[[email protected]
an old boy's education daily -2017-04-18: Command storm: How to quickly delete large amounts of small files in Linux? today is the day that the old boy educates the day to accompany everyone . For questions and answers, please leave a comment in the blog comments section.Index of the topic of the previous periodhttp://lidao.blog.51cto.com/3388056/1914205This article is from the "Lee blog" blog, make sure to keep this source http://lidao.blog.51cto.com
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Old boy Education Daily-May 4, 2017-there is a oldboy.txt file that converts all the letters inside into uppercase file contents as follows:[email protected] oldboy]# cat Oldboy.txt oldboy.blog.51cto.comwww.oldboyedu.comMethod One: SED[[Email protected] oldboy]# sed ' s#[a-z]#\u #g ' oldboy.txt oldboy.blog.51cto.comwww.oldboyedu.comMethod Two: awk(ToUpper is the built-in function of awk, the function is to convert lowercase letters to uppercase, the c
Tags: mysql old boy education daily one questionno less than 3 different methods. Knowing undeterred's solution:1.1.1can be enforced by the following environment variablesLinuxdo not log sensitive history commandsexecuting at the command line Histcontrol=ignorespace , and then enter the command with a password in front of a space to log in, the login command will not be recorded in the history record. [[Email protected]~]# histcontrol=ignorespace# her
Tags: conference experience blog Team start fast and Inux authIn the boom of Linux, many people have sprouted the idea of learning Linux. Compared to self-study, training is a fast, systematic knowledge of the way, but also by a lot of people's favor.Many people want to know how long it takes to learn Linux through training, so let's take a look at it today.The choice of a good education and training institutions can do a multiplier effect. Not only c
Label.numberoflines can control the number of rows in itif = 0 only enough space can be countless linesif = 1 1 lines; if = 2 2 lines; analogyUIbutton to set words and pictures by codeUIbutton *l1=[uibuttom alloc]initwithframe:cgrectmake ....[L1 settitle:@ "111" for State:uicontrolstatenormal]; The button will show 111[L1 setimage:[uiimage imagenamed:@ "..."] for stat:uicontrolstatenormal];Determines whether a string contains a stringNSString *[email protected] "sfwefwe";[L1 rangeofstring:@ "E"]
permissions.Apply for company team account address: http://developer.apple.com/programs/ios/detailed process(d-u-n-s) Application address: Https://developer.apple.com/ios/enroll/dunsLookupForm.actionBusiness Account (Enterprise)Cost $299 A year, the account development app can not be published to the app Store, only enterprise internal application, Apple iOS device Udid number is not limited. Corporate accounts are ideal for apps that don't want to be online, but they need to be deployed on iOS
Evensystem Firstselet Select an object by default to drag it inSend navegation envents navigation keyboard automatically check up or downTrag teshold min Drag validEventsystemtestpublic class Eventsystemtest:monobehavo,ipointclickhandle, ————public void Onpointerclick (Pointereventdata eventData){Debug.log (Eventdata.button)}When the object is clicked, the response button time can detect the left and right of the output mouse.Copyright NOTICE: This article for Bo Master original article, without
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