savi 700

recursive manner.Command chmod permissions to modify a file or directory: chmod-parameter schema file | DirectoryExample: Modify the directory log under the permissions of all files 700Chmod-r LogNote: The origin of 700 is U g oRWX rwx rwx111 000 000The permission mode for the chmod command, in addition to the numeric representation, can be represented by u, G, O, a plus +,-. The format is as follows: U, g, O represent user, group and others respecti

I. Why use CSS1. Effective delivery of page information2. Use CSS to beautify the page text, make the page beautiful, beautiful, attract users3. Can highlight the theme content of the page, so that users can see the main content of the page at the first glance4. Have a good user experienceTwo. Font style properties1.font-family: English font, Chinese font (type)Font-family:times, "Times New Roman", "italics";2.font-size: Value units (size)UnitPX (pixels)EM, REM, CM, MM, PT, PC3.font-style:normal

I. Why use CSS1. Effective delivery of page information2. Use CSS to beautify the page text, make the page beautiful, beautiful, attract users3. Can highlight the theme content of the page, so that users can see the main content of the page at the first glance4. Have a good user experienceTwo. Font style properties1.font-family: English font, Chinese font (type)Font-family:times, "Times New Roman", "italics";2.font-size: Value units (size)UnitPX (pixels)EM, REM, CM, MM, PT, PC3.font-style:normal

I. Why use CSS1. Effective delivery of page information2. Use CSS to beautify the page text, make the page beautiful, beautiful, attract users3. Can highlight the theme content of the page, so that users can see the main content of the page at the first glance4. Have a good user experienceTwo. Font style properties1.font-family: English font, Chinese font (type)Font-family:times, "Times New Roman", "italics";2.font-size: Value units (size)UnitPX (pixels)EM, REM, CM, MM, PT, PC3.font-style:normal

I. Why use CSS1. Effective delivery of page information2. Use CSS to beautify the page text, make the page beautiful, beautiful, attract users3. Can highlight the theme content of the page, so that users can see the main content of the page at the first glance4. Have a good user experienceTwo. Font style properties1.font-family: English font, Chinese font (type)Font-family:times, "Times New Roman", "italics";2.font-size: Value units (size)UnitPX (pixels)EM, REM, CM, MM, PT, PC3.font-style:normal

of precision and recall, and b>1 indicates more emphasis on p E =1-(b^2 + 1)/(1/p + b^2/r) =1-(b^2+1) *p*r/b^2*p +r) Example: There are 1400 carp, 300 shrimp and 300 turtles in a pond. Now for the purpose of catching carp. Sprinkle a big net, caught 700 carp, 200 shrimp, 100 turtle. So, these indicators are as follows: Accuracy = 700/(700 + 200 + 100) = 70%

objects in memory that have strong referential relationships leading to not being recycled. So I want to see exactly what the object occupies so much memory, using VisualVM's heapdump function can immediately dump out the current application memory situation. It turns out that objects of the com.lmax.disruptor.RingBuffer type occupy nearly 50% of the memory. Seeing this bag naturally reminds me of the Disruptor circular queue. Again review code discovery: The

of the table Tempa and TEMPBSET STATISTICS IO onSELECT * FROM TempaSELECT * FROM TEMPB--the result of the return is as follows:/*Table ' Tempa '. Scan count 1, logical reads 1Table ' TEMPB '. Scan count 1, logical reads 100*/--it can be seen that the table Tempa has 7 rows, stored in 1 pages; The TEMPB has 700 rows and is stored in 100 pages.--Execute the following query, use Tempa as an outer loop table, TEMPB as the inner loop table to see how the

; db.unicorns.find({},{_id: 0, name: 1, gender: 1, weight: 1}) { "name" : "Aurora", "gender" : "f", "weight" : 450 } { "name" : "Horny", "weight" : 600, "gender" : "m" } { "name" : "Aurora", "weight" : 450, "gender" : "f" } { "name" : "Unicrom", "weight" : 984, "gender" : "m" } { "name" : "Roooooodles", "weight" : 575, "gender" : "m" } { "name" : "Solnara", "weight" : 550, "gender" : "f" } { "name" : "Ayna", "weight" : 733, "gender" : "f" } { "name" : "Kenny", "weight" : 690, "gender" : "m" } {

From User_tables WHERE table_name= ' BIG_EMP1 '; TABLE_NAME Num_rows BLOCKS Empty_blocks ---------- -------- ------- ------------- BIG_EMP1 28672 700 323 1 row selected. Attention: BLOCKS + empty_blocks (700+323=1023) than dba_segments. Blocks less than 1 database blocks, because a database block is reserved for use as the segment header. Dba_segments. BLOCKS represents the number of all database blocks al

| Operation | Name | Rows | Bytes | Cost (%CPU) | Time | -------------------------------------------------------------------------- | 0 | SELECT STATEMENT | | 100 | 700 | 3 (0) | 00:00:01 | |* 1 | TABLE ACCESS full| T2 | 100 | 700 | 3 (0) | 00:00:01 | -------------------------------------------------------------------------- Returns 100 rows, indicating that the optimizer evaluates the data evenl

will tell you that VLC does not support root. How can not think of VLC how to have such a design, do not want to think, the existence is reasonable. I can only blame the lack of cultivation, continue to solve Bai. You can also create an account:Useradd User name passwd user name#useradd VLC#passwd VLC two ways: --enable-run-as-root, and then it's all right. At present, I am not realistic, I am also ready to go to bed, unless one day want to experience the fun of compiling from the source c

be written (write)x indicates that the file can be executed (if it is a program)Where: Rwx can also be replaced by numbersR------------4W-----------2X------------1-------------0Let's go:Represents the Add permission-Indicates delete permission= indicates a permission to make it uniqueWhen we all understand the above, then we often have some of the following permissions are easy to understand:-RW-------(600) Only the owner has read and write permissions-rw-r--r--(644) Only the owner has read and

Title: Given a positive three-bit integer, such as 123, output 321, but if it is 700, the output must be 7 cannot be 007What is the idea?Assuming that the positive three-digit number is m, its percentile is C, very bit is B, BITS is a, then there is the following equation.M=c*100+b*10+a*1Now that M is known, as long as you know the value of the three numbers of C, B, a, then we can output it directly in ABC order.So how do you know the value of these

be written (write)x indicates that the file can be executed (if it is a program)Where: Rwx can also be replaced by numbersR------------4W-----------2X------------1-------------0Let's go:Represents the Add permission-Indicates delete permission= indicates a permission to make it uniqueWhen we all understand the above, then we often have some of the following permissions are easy to understand:-RW-------(600) Only the owner has read and write permissions-rw-r--r--(644) Only the owner has read and

1. First install the custom JDK directory into alternatives[Email PROTECTED]:~/SRCANDROID/SRC4. 4. 4_r1$ sudo update-alternatives--install/usr/bin/java java/home/seven/documents/android/jdk1. 6 700[Email protected]:~/srcandroid/src4.4.4_r1$ sudo update-alternatives--install/usr/bin/javac javac/home/seven/ Documents/android/jdk1.6.0_45/bin/javac 700[Email protected]:~/srcandroid/src4.4.4_r1$ sudo update-alte

be written (write)x indicates that the file can be executed (if it is a program)Where: Rwx can also be replaced by numbersR------------4W-----------2X------------1-------------0Let's go:Represents the Add permission-Indicates delete permission= indicates a permission to make it uniqueWhen we all understand the above, then we often have some of the following permissions are easy to understand:-RW-------(600) Only the owner has read and write permissions-rw-r--r--(644) Only the owner has read and

/{Proxy_pass http://localhost:5000;Proxy_http_version 1.1;Proxy_set_header Upgrade $http _upgrade;Proxy_set_header Connection keep-alive;Proxy_set_header Host $host;Proxy_cache_bypass $http _upgrade;}}Execution:nginx–s reload make it effective immediatelyCommand: dotnet/bin/debug/netcoreapp2.1/publish/ WebApplication1.dllTo here,. Netcore deployment has been completed;Iv. Configuring the Daemon Service (Supervisor)Supervisor's introduction See: Https://www.studyscript.com/Post/index/id/3038.htm

Nginx + PHP5 (FastCGI) production environment running PHP dynamic program can exceed "700 Requests/sec" I production environment of two Nginx + PHP5 (FastCGI) server, run a number of general complex pure PHP dynamic program, from the Nginx log can be counted out, Single Nginx + PHP5 (FastCGI) server running PHP Dynamic program processing capacity has exceeded "700 requests/second", the equivalent of a day c

ordinalBrowser.execute_script ("document.getElementById (\ '"+ ordinal +"\ '). Value=\ '"+ parameter +"\ ';")#The cursor is removed from the input box with ID ordinalBrowser.execute_script ("document.getElementById (\ '"+ ordinal +"\ '). blur ();")Page Swipe:1. Swipe to the top of the interfacePython:Driver.execute_script ("window.scrollto (0,0)")Java:((Javascriptexecutor) driver). Executescript ("Window.scrollto (0,0)");2. Slide the interface to the bottomPython:# interface Move Bottom Driver.