tms cleaning

={'name':['a','b','C'],'Rank': [+],'score': [98,89,54]}Print(sdata1) df3=dataframe (sdata1,columns=['score','name','Rank','class'],index=['1','2','3'])deldf3['class']Print(DF3)Print(Df3.reindex (['1','2','3','4']))Print(Df3.reindex (['1','2','3','4'],fill_value=0))#The missing value is assigned a value of 0" "score name Rank1 98 a 0 0 0" "Print(Df3.reindex (['0','1','2','3']))" "score name Rank0 nan nan NaN1 98.0 a 1.02 89.0 b 2.03 54.0 C 3.0" "Print(Df3.reindex (['0','1','2','3'],method='Bfill'

from:http://cqfish.blog.51cto.com/622299/197230Linux purge system cachedTop View system memory usagemem:16432180k Total, 13737848k used, 2694332k free, 945396k buffersfreem-m[Email protected] ~]# free-mTotal used free shared buffers Cachedmem:16047 13415 2631 0 923 10735-/+ buffers/cache:1756 14290swap:39997 0 39997the system caches 10735K use the following command to clear the system cachedSync;echo 3 >/proc/sys/vm/drop_cacheswhen using Freem-m view[Email protected] ~]# free-mTotal used free sh

the local computer's operating system is clean and has the highest read and write access to the shared directory. If it is a remote computer infected with the virus, it is recommended or directly on the remote computer for killing the virus. In particular, if you are cleaning up other viruses, Shihudu recommends canceling all local shares and then doing antivirus operations. In peacetime use, should also pay attention to the security of the shared di

Notebook computer in the process of use, because of dust, soot, other particles and other substances, will gather in the computer outside or inside. When this occurs, a layer of dirt is formed that causes the hardware components to overheat, thereby reducing or shortening the life of the hardware components. Therefore, users are advised to clean the computer regularly. There is a string of ports on the back of the laptop, and these ports are also cleaned. These ports are also processed a

Baidu mobile phone defender garbage removal is very simple in the main interface can be cleared 1. Very simple, we click on Baidu Mobile Defender, click on "Garbage clean-up" open into 2. Then we will see that there is an instant scan that needs to be cleaned by clicking on the garbage to open into 3. After the scan is complete, we can selectively clean the rubbish, then click on "One click" 4. Cleaning up rubbish 5.

the home page, other pages less, the overall optimization effect is not ideal. In fact, for website optimization, the analysis ranked good site, to understand some data, from which we can find how to optimize the future. For the bad way we can completely evade, good methods to learn from and seriously implement. We should not only master the good methods, but also slowly accumulate resources. In time, our site rankings will continue to improve. This article by the French Cafu dry

From the use to now Win8 has been running for 2 months, I do not know if you have Win8 garbage clean-up!? Presumably a lot of friends answer are: No. This is often done in XP as well as Win7, and the Win8 is getting less. Although Win8 gives people the first feeling is to start very fast, but permanent, the system still has junk file. So, how do we go to the WIN8 system garbage clean-up it!? Using Rubik's cube system garbage to clean up Talking about the system tools on the WIN8, you have to m

{ - intx, y; -scanf"%d%d",x,y); -a[x]++,a[n+y]--; -P[i].l=x,p[i].r=y; - } in intCnt=0; - for(intI=1; i) to { +cnt+=A[i]; -b[i]=CNT; thecnt+=a[n+i]; * } $ for(intI=1; i)Panax Notoginseng { - if(b[i]>1) c[i]=c[i-1]+1; the Elsec[i]=c[i-1]; + } A for(intI=0; i) the { + if(c[p[i].r]-c[p[i].l-1]==p[i].r-p[i].l+1) - Ans.push_back (i); $ } $ intlen=a

Title Link: http://acm.zzuli.edu.cn/zzuliacm/problem.php?id=1877#include "algorithm" #include "iostream" #include "CString" #include "Cstdio" #include "string" #include "stack" #include " Cmath "#include" queue "#include" set "#include" map "#define Lson l, M, RT Zzulioj 1877 Clam Wei Cleaning Classroom (line tree)

. Restore the machine to the factory, set up-account-reset-Restore the factory Note : Android phone to restore the factory before the best backup of important data, such as contacts, SMS and applications, and so on, we can use Pea pod, 360 mobile phone assistants and other software backup good to the computer, the Phone factory settings restore, then restore the data can be. The above is about Samsung Note7 mobile phone space to clean up the skills, in fact, the

Two points +rmq this question estimate also only me?#include #include#include#includeusing namespacestd;Const intmaxn=250000+Ten;intn,t;inta[4*MAXN];intmaxl[maxn][ -];structx{intL,r;} S[MAXN];intMAX (intAintb) { if(AGT;B)returnA; returnb;}voids_table () {intL =int(Log (Double) n)/log (2.0)); for(intj=1; j) for(intI=1; i + (11) ) -1i) maxl[i][j]= MAX (maxl[i][j-1], Maxl[i + (11))][j-1]);}intRmqintLintR) { intK =int(Log (Double) (r-l+1))/log (2.0)); intA1 = MAX (Maxl[l][k], Maxl[r-(

for open source projectsMicrosoft Azure New Management interface (this service is temporarily unavailable for the Microsoft Azure platform operated by the Internet for the century) The//BUILD/2014 developer Conference also released the new management interface for Microsoft Azure. The new Microsoft Azure Portal The new management interface is more deeply connected to Visual Studio online. New Microsoft Azure Portal connects more deeply with Visual Studio online

[] = {0,0,1, -1};9 Ten intN; One ll K; A intMp[n][n]; - -InlineBOOL out(intx) { the returnX 0|| X >N; - } - - #defineX i + dx[k] + #defineY J + Dy[k] - intMain () { + intI, J, K, CNT; A while(SCANF ("%d%lld", n, K), n) { at--K; - if(K >= (1ll 2)) || (N 1)) { -Puts"No"); -Putchar ('\ n'); - Continue; - } inMemset (MP,-1,sizeof(MP)); - for(i =1; I i) tomp[1][i] = (K >> (n-i >>1)) 1); + for(i =1; I i) - for(j =1; J j) { the

Idea: can be greedy, can also shortest way.Greedy writing: Because in the guarantee of legal premise, we choose the interval must be the right end point as far as possible, so we choose a legitimate and right end of the next interval is good (if there is no legitimate output-1 can). Time complexity O (NLOGN) (sort is nlogn, greed is O (n)).#include The shortest way to do this: interval [l,r] means you can go from l-1 to R, then we will l-1 a weight of 1 to the edge to r, and then because the in

Some time ago, I saw a line number cleaning tool on cnblogs, but in the command line mode. I always wanted to create a UI style, so I did it when I had time last night, of course, we need to share it with you... Several problems encountered when doing this software: 1.How can I remove a row number in an effective way. The first thing I want to consider is to read each line and then remove the leading and trailing spaces and separate t

There is a color segment with a length of n. There are m colors in total. You need to divide it into several segments, and the cost of each segment is the square of the number of different colors in this segment. Calculate the minimum total cost. SOL: First, we noticed that the answer should not exceed n, because we can clearly divide each one into a segment and the answer is N. Therefore, the total color of each segment cannot exceed SQRT (n ). Therefore, we maintain the final position of the

For example: Preview this Code The parent element float container of the outermost layer is not displayed. This is because the child element is floating and is out of the Document Stream, resulting in the parent element's height being zero. If you change the code: Note that there is an additional code to clear the floating. This is a good CSS code habit, but this method adds useless elements. Here is a better way to change the HTML code: Define the CSS class for "floating

The coverage interval of each cow is given. The minimum number of cows can cover [1, T. (If you have a problem, for example, t = 10, 1-5, 6-10, all of them are covered, and the point is covered) #include Poj2376 cleaning shifts (Greedy)

Unity5 internal rendering optimization 2: cleaning, unity5 Rendering Translated from the aras blog, there are three articles in total to describe the process of unity5 optimizing its own RendererLearn from debugging and optimization experience and understand the optimization methods of the unity5 internal Renderer. Previous Article: Unity5 internal rendering optimization 1: Introduction After the introduction, let's proceed with the actual work. As m

Cleaning temporary tablespace in Oracle Oracle temporary tablespace is mainly used to query and store some buffer data. Temporary tablespace consumption is mainly caused by sorting the intermediate query results. The main functions of temporary tablespace: Index create or rebuildOrder by or groupDistinct operationUnion, intersect, or minusSort-merge joinsAnalyze Restarting the database can release temporary tablespace. If the instance cannot be restar