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问题 I use WinSCP to get access on the remote files of our project. How can I search for some text/words in all remote files/directories using WinSCP? 回答1: WinSCP does not support text searching in its primary GUI. But there's a built-in extension to Search recursively for text in remote directory. This is a universal solution that works with SFTP, even if the server does not allow shell access, or even for FTP or WebDAV sessions. Alternatively, you may be able to make use of WinSCP console window

问题 I'm working around with a searchable action bar. And I gotta a problem that the action bar doesn't react with the searchable activity. THAT IS, I enter something in the action bar's searchable textedit then clicked the submit but nothing happened. The debug tracking shows that the code in my searchresultactivity is never executed. So I'm wondering if there's something wrong in searchable configuration. Well this time I think I've explained the problem clearly and I don't expect any negative

问题 I'm working around with a searchable action bar. And I gotta a problem that the action bar doesn't react with the searchable activity. THAT IS, I enter something in the action bar's searchable textedit then clicked the submit but nothing happened. The debug tracking shows that the code in my searchresultactivity is never executed. So I'm wondering if there's something wrong in searchable configuration. Well this time I think I've explained the problem clearly and I don't expect any negative

问题 I'm working around with a searchable action bar. And I gotta a problem that the action bar doesn't react with the searchable activity. THAT IS, I enter something in the action bar's searchable textedit then clicked the submit but nothing happened. The debug tracking shows that the code in my searchresultactivity is never executed. So I'm wondering if there's something wrong in searchable configuration. Well this time I think I've explained the problem clearly and I don't expect any negative

问题 So, the correct way of calculating mid in a binary search is mid = low + ((high - low) / 2) in order to handle overflow errors. My implementation uses unsigned 64 bit variables and I don't ever see a situation where my arrays get so big so as to cause an overflow. Do I still need use the above implementation or can I use mid = (low + high) / 2 What's best practice here? 回答1: If there is no possibility of overflow, the overflow-safe way of computing the midpoint is technically unnecessary: you

问题 What's the DOS FINDSTR equivalent for PowerShell? I need to search a bunch of log files for "ERROR". 回答1: Here's the quick answer Get-ChildItem -Recurse -Include *.log | select-string ERROR I found it here which has a great indepth answer! 回答2: For example, find all instances of "#include" in the c files in this directory and all sub-directories. gci -r -i *.c | select-string "#include" gci is an alias for get-childitem 回答3: Just to expand on Monroecheeseman's answer. gci is an alias for Get

问题 What's the DOS FINDSTR equivalent for PowerShell? I need to search a bunch of log files for "ERROR". 回答1: Here's the quick answer Get-ChildItem -Recurse -Include *.log | select-string ERROR I found it here which has a great indepth answer! 回答2: For example, find all instances of "#include" in the c files in this directory and all sub-directories. gci -r -i *.c | select-string "#include" gci is an alias for get-childitem 回答3: Just to expand on Monroecheeseman's answer. gci is an alias for Get

问题 What's the DOS FINDSTR equivalent for PowerShell? I need to search a bunch of log files for "ERROR". 回答1: Here's the quick answer Get-ChildItem -Recurse -Include *.log | select-string ERROR I found it here which has a great indepth answer! 回答2: For example, find all instances of "#include" in the c files in this directory and all sub-directories. gci -r -i *.c | select-string "#include" gci is an alias for get-childitem 回答3: Just to expand on Monroecheeseman's answer. gci is an alias for Get

问题 Lets work out a game tree for Tic-Tac-Toe. How would one compute this result in Prolog: Taking the 8 symmetries into account, and assuming computer (X) starts and plays deterministic, then only 49 table entries are needed! 1 entry for empty board 5 entries for 2 pieces 21 entries for 4 pieces 18 entries for 6 pieces 4 entries for 8 pieces https://stackoverflow.com/a/61298546/502187 回答1: It's a vague question with an incorrect premise: assuming computer (X) starts and plays deterministic OK 5

问题 can anybody let me know why array_search doesnt works for me? All i want is to search value and and get corresponding key value for eg if i search wiliam i should get 4.. Its simple but aint working for me <?php $fqlResult[0]['uid']='1'; $fqlResult[0]['name']='Jay'; $fqlResult[1]['uid']='2'; $fqlResult[1]['name']='UserName2'; $fqlResult[2]['uid']='3'; $fqlResult[2]['name']='Frances'; $fqlResult[3]['uid']='4'; $fqlResult[3]['name']='William'; for($i=0;$i<count($fqlResult);$i++) { $userdbname="