ps

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I would like Photoshop to automatically execute the following task for a given folder: Load all PNG files in a given folder. Convert each file's mode to RGB color Add one layer to each file Save the files as PSD in the same folder I have been told that this can be done with Photoshop scripting, but I don't know how to get started since unfortunately I don't have much experience with JavaScript. One thing I know is that I can't run the task above using Actions because when I record the last step (4), Photoshop records the action to save the

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I'm trying to export the output of the "top" command (unix) with PHP. Invoking and reading the command/output is pretty simple using the "exex" function but the question is: is the "top" command output (order, names, etc.) always the same? Or is it related to the distribution I'm using? Is there any way to parse these information "generally" on UNIX systems? Thanks in advance 回答1: You could use ps instead, with arguments -A and -o like so: ps -Ao %cpu,%mem,user,comm which would give you the output exactly like you specified when you called

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I got a query from our developers that is not executing on server and giving below error- Incorrect key file for table '/tmp/#sql_18b4_0.MYI'; try to repair it I have checked all tables individually and their index, everything seems file. Even I have checked all these tables in some other query join which is fetching more data than this query and working fine. Even these tables hardly keep less than 1000 records per table. Query is: SELECT `PsMasterSubject`.`id`, `PsMasterSubject`.`name`, `PsProgram`.`name`, `PsStreamLevel`.`id` FROM `misdb`

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: Basically I have: String query = "SELECT * FROM table WHERE UNIQUEID=? AND DIR IS NOT NULL AND NAME IS NOT NULL AND PAGETYPE IS NOT NULL"; DBConnect Database = new DBConnect(); Connection con = null; PreparedStatement ps = null; ResultSet rs=null; try { con = Database.getcon(); ps = con.prepareStatement(query); ps.setString(1, URI); rs=ps.executeQuery(); if(rs.next()){ } } finally { if(ps != null) ps.close(); if(rs != null) rs.close(); if(con != null) con.close(); } query = "SELECT COUNTCOMMENTS FROM videosinfos WHERE UNIQUEID=?"; try { con

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I want to get the CPU and memory usage of a single process on Linux - I know the PID. Hopefully, I can get it every second and write it to a CSV using the 'watch' command. What command can I use to get this info from the Linux command-line? 回答1: ps -p -o %cpu,%mem,cmd (You can leave off "cmd" but that might be helpful in debugging). Note that this gives average CPU usage of the process over the time it has been running. 回答2: A variant of caf's answer : top -p This auto-refreshes the CPU usage so it's good for monitoring. 回答3: You can get the

要求： 　　将现有一个ipv4的ip字符串(仅包含数字,点,空格), 其中数字和点之间的空格（至多一个）是合法的，比如“12 .3. 4 .62”，其他情况均为非法地址。写一个函数将ipv4地址字符串转化成32位整数。 实现： #include<stdio.h> #include<string.h> int is_digit(char ch) { if(ch>='0' && ch<='9') return 1; return 0; } int ipv4_to_int(char* str, int* part) { int len=0,index=0,i=0; char* ps=str; if(ps == NULL) return -1; len=strlen(ps); if(len<7 || len >21) return -1; if(!is_digit(ps[0]) || !is_digit(ps[len-1]) ) return -1; part[index]=part[index]*10+(int)(ps[0]-'0'); for(i=1;i<len-1;i++){ char ch = ps[i]; if(is_digit(ch)){ part[index]=part[index]*10+(int)(ch-'0'); if(part[index]>255) return

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I tried to write the following inner join query using an Oracle database: SELECT Employee.EMPLID as EmpID, Employee.FIRST_NAME AS Name, Team.DEPARTMENT_CODE AS TeamID, Team.Department_Name AS teamname FROM PS_TBL_EMPLOYEE_DETAILS Employee INNER JOIN PS_TBL_DEPARTMENT_DETAILS Team ON Team.DEPARTMENT_CODE = Employee.DEPTID That gives the below error: INNER JOIN PS_TBL_DEPARTMENT_DETAILS Team ON Team.DEPARTMENT_CODE = Employee.DEPTID * ERROR at line 4: ORA-00904: "TEAM"."DEPARTMENT_CODE": invalid identifier The DDL of one table is: CREATE TABLE

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: If I have 8 packed 32-bit floating point numbers ( __m256 ), what's the fastest way to extract the horizontal sum of all 8 elements? Similarly, how to obtain the horizontal maximum and minimum? In other words, what's the best implementation for the following C++ functions? float sum(__m256 x); /// 回答1: Quickly jotted down here (and hence untested): float sum(__m256 x) { __m128 hi = _mm256_extractf128_ps(x, 1); __m128 lo = _mm256_extractf128_ps(x, 0); lo = _mm_add_ps(hi, lo); hi = _mm_movehl_ps(hi, lo); lo = _mm_add_ps(hi, lo); hi = _mm

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I used to have a query SELECT ps_target_ecpm, ps_actual_ecpm FROM publisher_stats JOIN domain ON domain.dmn_id = ps_dmn_id LEFT JOIN langue ON langue.lng_id = domain.default_lng_id WHERE MONTH(ps_month) = 05 The result I need should look like may_target_ecmp, may_actual_ecpm, april_target_ecpm, april_actual_ecpm, march_target_ecpm, march_actual_ecpm. For april MONTH(ps_month) = 04 and for march MONTH(ps_month) = 03 respectively. After some questioning around I ended up with a query that looks like this SELECT (CASE WHEN MONTH(ps_month) = 4

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: Is there any way to specify a field delimiter for more spaces with the cut command? (like " "+) ? For example: In the following string, I like to reach value '3744', what field delimiter I should say? $ps axu | grep jboss jboss 2574 0.0 0.0 3744 1092 ? S Aug17 0:00 /bin/sh /usr/java/jboss/bin/run.sh -c example.com -b 0.0.0.0 cut -d' ' is not what I want, for it's only for one single space. awk is not what I am looking for either, but how to do with 'cut'? thanks. 回答1: Actually awk is exactly the tool you should be looking into: ps axu | grep