scripting

问题 I'm a PHP programmer doing some BASH scripting and I'm not sure how global variables are working. I want to increment the 3 variables for each line in a supplied file. However, when I get to the bottom, the variables are still set at 0. How do I access the variables that are incremented within the WHILE DO loop? I just want to echo them out at the end.. From what I understand we're in kornshell #!/bin/bash typeset -i i=0 typeset -i t1=0 typeset -i t2=0 sed 1d $1 | \ while read word1 word2

问题 What i want is that when the timer has reached the end-date and time it automatically start over but by counting down from 60 seconds. Im new to jquery and im strungling with this problem for almost 3 days and i cant get it running. My countdown is working perfectly with the end-data inserted from the database but when it reaches the end-date and time (eg: 0 days 0 hours 0 minutes 0 seconds) it should start by counting down from 60 seconds to zero. Can someone please help with this problem?

问题 When I build my target, in the information tab I can see the scheme building and the target building. At the end of the process it runs 2 custom shell scripts. I can't find where the target or project is running these 2 custom shell scrips. I've looked at target > build phases and it's not being set to run there. I also looked at project > build settings but I can't locate it there. I don't want to run these scripts but I don' know how to remove them! Any help would be great! Thanks 回答1: yup

问题 Below asp function is used to encrypt passwords. Function EncryptPassword(vPwd) vTempPwd = "" EncryptPassword = "" For i = 1 To Len(vPwd) vTempPwd = vTempPwd & Chr((255 - Asc(Mid(vPwd, i, i))) / 2) Next For i = Len(vPwd) + 1 To 10 vTempPwd = vTempPwd & CStr(i - Len(vPwd)) Next EncryptPassword = vTempPwd End Function Can anyone just tell me which method of encryption is this? I want to use the same method of encryption is asp.net. 来源： https://stackoverflow.com/questions/38127127/which-form-of

问题 This is related to one of my previous question: How to compare values of rows and columns of two text files in bash? file1.txt (with special characters: cat -vet file1.txt) Name Col1 Col2 Col3^M$ -----------------------^M$ row1 1 4 7^M$ row2 2 5 8^M$ row3 3 6 9$ file2.txt (with special characters: cat -vet file2.txt) Name Col1 Col2 Col3^M$ -----------------------^M$ row1 1 4 7^M$ row2 2 5 999$ I have somewhat figured out a way to compare two files. But for some reason it is not giving me the

问题 I want to search for files by the exact date and then execute tar command on the results files. Example: -rw-rw-r-- 1 0 Dec 4 08:07 file-1 -rw-rw-r-- 1 0 Dec 4 08:07 file-2 -rw-rw-r-- 1 0 Dec 5 08:07 file-3 I want to get only files with Dec 4 date and passing them to the tar command. The archive should contain: tar -ztvf dec4.tar.gz Output: -rw-rw-r-- 1 0 Dec 4 08:07 file-1 -rw-rw-r-- 1 0 Dec 4 08:07 file-2 This is my script it is still copying those Dec 5. ls -ltr ./ | grep "Dec 4" | tar

问题 We would like to create AD users with PowerShell. With CSV it's not a problem, it's easy with scripts. Next level we would like to create AD users with PowerShell and MS Access database. Now we have the following problem: we can read the Access database, we load it in an object, but when we start our script, it says it is a object and not a string. So when we convert the object into a string, it loads all lines in the string and it creates one user with all names. The PowerShell script is:

问题 How do I split a string into a multidimensional array in PHP without loops? My string is in the format "A,5|B,3|C,8" 回答1: Without you actually doing the looping part, something based on array_map + explode should do the trick ; for instance, considering you are using PHP 5.3 : $str = "A,5|B,3|C,8"; $a = array_map( function ($substr) { return explode(',', $substr); }, explode('|', $str) ); var_dump($a); Will get you : array 0 => array 0 => string 'A' (length=1) 1 => string '5' (length=1) 1 =>

问题 I have three types of get requests that are delivered to a class file on web application from a mobile device. Because the mobile device provides no cookies, the log file hit only has in.ter.nal.ip ser.ver.i.p:port 2009-06-05 09:14:44 GET /applicationname/mobiledevicexml reqtype=login&userid=xx### 200 87 - MercuryMobile/1.0 CFNetwork/342.1 Darwin/9.4.1 cookieArrayLength=0; If I can instantiate javascript in my class file, and generate a javascript function call to urchinTracker() from inside

问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 6 years ago . I was wondering how to detect when a page gets updated with PHP. I've researched things on Google, but came across nothing. What I want to do is call a specific function when a page gets updated. I will be running a cron job in order to run the code. I want something like this: if (page updated) { //functions }