2014/10/15 下午 10:14:39

iphone Programming Glossary: substring

http://stackoverflow.com/questions/1862771/sqlite-indexing-performance-advice

good to have an appreciation of what is going on when your store is backed using sqlite. If we assume you're doing a substring search of these fields there are things you can do to improve search performance. Apple recommend using a derived properties...

Integrating iPhone Application with Shibboleth

http://stackoverflow.com/questions/1935011/integrating-iphone-application-with-shibboleth

in the UITextView known as console. @implementation ConsoleViewController A handy utility method for extracting a substring marked by two provided token strings. Used in parsing the HTML form returned by the IdP after the first HTTP Request. id.. by two provided token strings. Used in parsing the HTML form returned by the IdP after the first HTTP Request. id substringFromString NSString source BetweenOpenToken NSString openToken AndCloseToken NSString closeToken NSUInteger l source length.. range searchRange .location searchRange NSMakeRange valueLoc closeTokenLoc valueLoc NSString result source substringWithRange searchRange return result This function takes the three properties returned by the IdP after the first HTTP request..

Pixel-Position of Cursor in UITextView

http://stackoverflow.com/questions/2633379/pixel-position-of-cursor-in-uitextview

to do it. Here's the general algorithm I used CGPoint origin textView.frame.origin NSString head textView.text substringToIndex textView.selectedRange.location CGSize initialSize head sizeWithFont textView.font constrainedToSize textView.contentSize.. startOfLine 0 1. Adjust startOfLine to the beginning of the first word before startOfLine 2. Check if drawing the substring of head up to startOfLine causes a reduction in height compared to initialSize. 3. If so then you've identified the start.. 3. If so then you've identified the start of the line containing the cursor otherwise keep going. NSString tail head substringFromIndex startOfLine CGSize lineSize tail sizeWithFont textView.font forWidth textView.contentSize.width lineBreakMode UILineBreakModeWordWrap..

Getting the substring from a certain character in NSString

http://stackoverflow.com/questions/3051960/getting-the-substring-from-a-certain-character-in-nsstring

the substring from a certain character in NSString If I have an NSString that is initially ABCDE FGHI How do I make it turn into FGHI..

How to find a pixel-positon of a cursor in UITextView?

http://stackoverflow.com/questions/3920944/how-to-find-a-pixel-positon-of-a-cursor-in-uitextview

.location originalPosition.location Substrings the part before the cursor position NSString head textView.text substringToIndex textView.selectedRange.location Gets the size of this part CGSize initialSize head sizeWithFont textView.font constrainedToSize.. range NSMakeRange 0 startOfLine Updates startsOfLine startOfLine delimiter.location 2. Check if drawing the substring of head up to startOfLine causes a reduction in height compared to initialSize. NSString tempHead head substringToIndex.. the substring of head up to startOfLine causes a reduction in height compared to initialSize. NSString tempHead head substringToIndex startOfLine Gets the size of this temp head CGSize tempHeadSize tempHead sizeWithFont textView.font constrainedToSize..

How should I architect my iPhone app to talk to my website?

http://stackoverflow.com/questions/3943597/how-should-i-architect-my-iphone-app-to-talk-to-my-website

needed first line of a string. Sure you can write a one liner where you find first occurrence of a new line and get a substring from beginning till there. But it doesn't look right. I've added NSString firstLine into my NSString's protocol. Code looks..

How to get text from nth line of UILabel?

http://stackoverflow.com/questions/4421267/how-to-get-text-from-nth-line-of-uilabel

but obviously I need to know how UILabel has positioned everything to do this. I know this could easily be done with a substring but I'd need to know the start and end point of the line. Alternatively I could scroll the UILabel if there was some kind..

How to change truncate characters in UILabel?

http://stackoverflow.com/questions/4793420/how-to-change-truncate-characters-in-uilabel

TextField Validation With Regular Expression

http://stackoverflow.com/questions/5765654/textfield-validation-with-regular-expression

How to split string into substrings on iPhone?

http://stackoverflow.com/questions/594076/how-to-split-string-into-substrings-on-iphone

to split string into substrings on iPhone I received an nsstring from the server. Now I want to split it into the substring I need. How to split the string.. to split string into substrings on iPhone I received an nsstring from the server. Now I want to split it into the substring I need. How to split the string For example substring1 read from the second character to 5th character substring2 read 10.. an nsstring from the server. Now I want to split it into the substring I need. How to split the string For example substring1 read from the second character to 5th character substring2 read 10 characters from the 6th character. iphone string substring..

String replacement in Objective-C

http://stackoverflow.com/questions/668228/string-replacement-in-objective-c

stringByReplacingOccurrencesOfString NSString target withString NSString replacement ...to get a new string with a substring replaced See NSString documentation for others Example use NSString str @ This is a string str str stringByReplacingOccurrencesOfString..

Extracting an href's text from an html document

http://stackoverflow.com/questions/6723244/extracting-an-hrefs-text-from-an-html-document

0 ' text . So both queries return A few years ago . To get number in @onclick seekVideo you can use this expression substring before substring after @onclick ' ' ' ' e.g. To find a whose @onclick seekVideo 0 you can use this XPath div p a substring.. both queries return A few years ago . To get number in @onclick seekVideo you can use this expression substring before substring after @onclick ' ' ' ' e.g. To find a whose @onclick seekVideo 0 you can use this XPath div p a substring before substring.. before substring after @onclick ' ' ' ' e.g. To find a whose @onclick seekVideo 0 you can use this XPath div p a substring before substring after @onclick ' ' ' ' '0' text or div p a number substring before substring after @onclick ' ' ' ' 0 text..

Find coordinates of a substring in UILabel

http://stackoverflow.com/questions/8860520/find-coordinates-of-a-substring-in-uilabel

coordinates of a substring in UILabel I have a string coming from server which I am displaying on UILabel. It is within that string I am identifying.. string coming from server which I am displaying on UILabel. It is within that string I am identifying some particular substring. I want to place a button on that substring button will be a subview of UILabel . For this I require substring coordinates... on UILabel. It is within that string I am identifying some particular substring. I want to place a button on that substring button will be a subview of UILabel . For this I require substring coordinates. I went through this but I am not able to..

To reterive BLOB image from sqlite

http://stackoverflow.com/questions/10192945/to-reterive-blob-image-from-sqlite

stringWithFormat @ select name animalID imageData from AnimalsTable where mainBreed ' @' AND breed ' @' mainString subString const char sql select_sql UTF8String sqlite3_stmt selectstmt if sqlite3_prepare_v2 database sql 1 selectstmt NULL SQLITE_OK..

String length with given font to fit UITextView 2 - The Return

http://stackoverflow.com/questions/1095545/string-length-with-given-font-to-fit-uitextview-2-the-return

called by the main API NSString sizeStringToFit NSString aString min int aMin max int aMax if aMax aMin 1 NSString subString aString substringToIndex aMin return subString int mean aMin aMax 2 NSString subString aString substringToIndex mean CGSize.. NSString aString min int aMin max int aMax if aMax aMin 1 NSString subString aString substringToIndex aMin return subString int mean aMin aMax 2 NSString subString aString substringToIndex mean CGSize tallerSize CGSizeMake self.frame.size.width.. aMax if aMax aMin 1 NSString subString aString substringToIndex aMin return subString int mean aMin aMax 2 NSString subString aString substringToIndex mean CGSize tallerSize CGSizeMake self.frame.size.width kFudgeFactor kMaxFieldHeight CGSize stringSize..

How do you use NSAttributedString?

http://stackoverflow.com/questions/3482346/how-do-you-use-nsattributedstring

attributes NSDictionary dictionaryWithObject color forKey NSForegroundColorAttributeName NSAttributedString subString NSAttributedString alloc initWithString word attributes attributes string appendAttributedString subString subString release..

String length with given font to fit UITextView

http://stackoverflow.com/questions/851856/string-length-with-given-font-to-fit-uitextview