replace

问题 I found a lot of answers how to transform rows into columns in SQL. But I need to transforms rows into columns in QSqlTableModel. As I understand it should not be a very difficult task but I can't find any idea of how to realize it. Perhaps data(), setData() and some other methods could be reimplemented, but I am afraid to miss something... Or, maybe, some methods of QTableView should be reimplemented. 回答1: As I understand QIdentityProxyModel could be used to solve this problem. Unfortunately

问题 I'm creating a bash script which in one point needs to modify itself in order to make persistent a change (only one line) of the script needs to change. I know sed -i is what I need to do this. The problem is my sed command is replacing the line where the command is stored instead of the line I want. So I guess I need to include an exclusion while replacing. Let's check the snippet code stuff: #!/bin/bash echo "blah,blah,blah" echo "more code here, not matters" sed -i "s/#Awesome line to be

问题 Using the VBA Find and Replace in Word i have the issue that if i am trying to replace all instances of "John(space)Smith" for example, with "John(non-breaking space)Smith", the Find Replace function replaces all "John(space)Smith" as well as all "John(non-breaking space)Smith" with "John(non-breaking space)Smith". Before i am using this and leaving track changes i don't really want it to replace it with itself. I have tried using Chr(32) to only select the space but still to no avail. (I

问题 I'm writing a JavaScript for an open source browser available for Android to replace the text in the body tag of the pages loaded into the browser with some different text. This should be worked in away that once a page get loaded into the browser, this JavaScript executes & the replacements take place & finally the page with replaced text is visible in the browser. This is the replacing part of the code: var textnodes, node, i; textnodes = document.evaluate("//body//text()[not(ancestor:

问题 My folder contains about 500 files (html). Each files contain this script <script type="text/javascript"><!-- google_ad_client = "??????"; /* unit1 */ google_ad_slot = "??????"; google_ad_width = 120; google_ad_height = 90; //--> </script> I want to replace above code with this <script type="text/javascript" src="/wp-content/themes/twentyfourteen/open.js"></script> I used this code >>is good http://pastebin.com/wuWupgBg This find and replace in php only but no find and replace in html. Can

问题 i have string like htt://api.orgsync.com/orgs/{orgId}/events?key={orgSyncKey}&startdate={startDate}&enddate={endDate} i need to replace {orgId} with 1234, {orgSyncKey} with 2345 , {startDate} with 12/01/2004 and {endDate} with 15/02/2005. is there any replace kind of function in wso2esb? 回答1: replace is a function that comes with XPath 2.0. To enable XPath 2.0 functions uncomment the following entry in the synapse.properties file which is located at $ESB_HOME/repository/conf directory.

问题 I'm looking for a way to simplify my code. Perhaps using an array if possible? Any assistance would be much appreciated. Cells.Replace What:="Invoice EMEA Payment", Replacement:="Invoice", LookAt:=xlWhole On Error Resume Next Cells.Replace What:="Invoice EMEA No Payment", Replacement:="Invoice", LookAt:=xlWhole On Error Resume Next Cells.Replace What:="Invoice USA Payment", Replacement:="Invoice", LookAt:=xlWhole On Error Resume Next Cells.Replace What:="Invoice USA No Payment", Replacement:=

问题 I have this text: 1111111111111111111111111111111111111111111111111 where I need to add character at fifth position to have this result 11111A11111111111111111111111111111111111111111111 I tried with (?<=.{5}) Replace with A it puts A after fifth character but continue to ad to every next five characters. I am using Powergrep. How to make it to stop after first occurence? 回答1: You could use the ^ character to anchor the regular expression to the start of the string: (?<=^.{5}) See regex

问题 I have a file in which I need to search for STR1 and replace the whole line containing STR2 . For example the file1 contains the following data Name: John Height: 6.0 Weight: 190 Eyes: Blue I need to search for Name in the above file and then replace the whole line with Name: Robert . I can accomplish this easily in sed as sed -i 's/.*Name.*/Name:Robert/' file1 But how to get the same in python. For example I can replace one string with another string using fileinput as follows #! /usr/bin

问题 I have a php file open in editor like Geany/Notepad++ which has both type of comments single-line and block-comments. Now as block-comments are useful for documentation, I only want to remove single-line comments starting with //~ or # . Other comments starting with // should remain if they are not starting line from // . How can I do that in regex, I tried this one below but get stuck up in escaping slash and also including # . ^[#][\/]{2}[~].* Anyone can help ? 回答1: The problem with the