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问题 This question already has answers here : How to find the 'sizeof' (a pointer pointing to an array)? (13 answers) Closed 5 years ago . I'm not sure why I cannot use sizeof(array) when passing the array through my function only outputs a value of 1, instead of 1000000. Before passing the array to the function, I printed out the sizeof(array) to get 4000000 and when I try to printout the sizeof(array) in the function, I only get 4. I can iterate through the array in both the function and the

问题 This question already has answers here : How to find the 'sizeof' (a pointer pointing to an array)? (13 answers) Closed 5 years ago . I'm not sure why I cannot use sizeof(array) when passing the array through my function only outputs a value of 1, instead of 1000000. Before passing the array to the function, I printed out the sizeof(array) to get 4000000 and when I try to printout the sizeof(array) in the function, I only get 4. I can iterate through the array in both the function and the

问题 Whenever I search in my app I get the correct results to display but when I tap on the cell I searched for it always plays the first index of the table before I do the search. I am trying to use my isSearching Bool in my didselectcell but cant seem to get it to work. import UIKit import AVFoundation import AVKit class FordFlixViewController: UIViewController, UITableViewDelegate, UITableViewDataSource, UISearchBarDelegate { let avPlayerViewController = AVPlayerViewController() var player:

问题 I needed a simple search tool for my django-powered web site, so I went with Haystack and Solr. I have set everything up correctly and can find the correct search results when I type in the exact phrase, but I can't get any results when typing in a partial phrase. For example: "John" returns "John Doe" but "Joh" doesn't return anything. Model: class Person(models.Model): first_name = models.CharField(max_length=50) last_name = models.CharField(max_length=50) Search Index: class PersonIndex

问题 I needed a simple search tool for my django-powered web site, so I went with Haystack and Solr. I have set everything up correctly and can find the correct search results when I type in the exact phrase, but I can't get any results when typing in a partial phrase. For example: "John" returns "John Doe" but "Joh" doesn't return anything. Model: class Person(models.Model): first_name = models.CharField(max_length=50) last_name = models.CharField(max_length=50) Search Index: class PersonIndex

问题 Eclipse's Search results view is quite handy with its tree-like structure. Is there any way to export these results to a readable text format or save them to a file for later use? I've tried using copy & paste but the resulting text format is far from readable. 回答1: No I don't think there is a possibility to export the results yet. (Update: Now there's a suitable plugin available). But you should be able to use the eclipse search framework programmatically an export the entries by yourself. I

问题 In vim , I often want to search on a string with finicky characters which need escaping. Is there a way I can turn off the meaning of all special characters, kind of like regex-off mode in less, or fgrep ? I am dealing with particularly hairy strings; here's an example: ((N/N)/(N/N))/N Not having to escape any characters to do a search in vim would be a major timesaver. \V in Vim helps with some metacharacters, but critically not / or \. Thanks all! In the end, I added this to my .vimrc:

问题 I followed the steps described on http://developer.android.com/guide/topics/search/search-dialog.html to implement a search feature in my notepad application. My problem is, that when I finish the search a new activity opens capturing my search query. But what I really want, is the query returned to the current activity instead of starting a new one. Is this possible? UPDATE: AndroidManifest.xml <activity android:name="MyNotepad" android:label="@string/app_name"> <intent-filter> <action

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 last year . What is a Pythonic way to search or manipulate sorted sequence? 回答1: bisect is part of the standard library - is that the sort of thing you're looking for? 回答2: It's worth noting that there are a couple high-quality Python libraries for maintaining a sorted list which also implement fast searching:

问题 I have a file that contains the string usrbin . I want to search for usrbin and replace it with /usr/bin/ . I tried :%s/usrbin/usr/bin/g , but it's showing error E488: Trailing characters . How do I include a forward slash in a search and replace? 回答1: Here are two ways: escape the / which is the default substitute separator: :s/usrbin/\/usr\/bin use another substitute separator, e.g., using the hash # character: :s#usrbin#/usr/bin . Note that there are characters that you can't use as a