string
Replace substring of NSAttributedString with another NSAttributedString
Convert your attributed string into an instance of NSMutableAttributedString. The mutable attributed string has a mutableString property. According to the documentation: “The receiver tracks changes to this string and keeps its attribute mappings up to date.” So you can use the resulting mutable string to execute the replacement with replaceOccurrencesOfString:withString:options:range:.
Handlebarsjs check if a string is equal to a value
It seems you can’t do it “directly” Try use helper, why not? Register helper in your javascript code: Handlebars.registerHelper(‘ifEquals’, function(arg1, arg2, options) { return (arg1 == arg2) ? options.fn(this) : options.inverse(this); }); Use in template: {{#ifEquals sampleString “This is a string”}} Your HTML here {{/ifEquals}} More details here: Logical operator in a handlebars.js {{#if}} conditional … Read more
Test for empty string with X”” [duplicate]
Fundamentally, because in times now long past, the behaviour of test was more complex and not uniformly defined across different systems (so portable code had to be written carefully to avoid non-portable constructs). In particular, before test was a shell built-in, it was a separate executable (and note that MacOS X still has /bin/test and … Read more
What’s wrong with Groovy multi-line String?
As groovy doesn’t have EOL marker (such as 😉 it gets confused if you put the operator on the following line This would work instead: def a = “test” + “test” + “test” as the Groovy parser knows to expect something on the following line Groovy sees your original def as three separate statements. The … Read more
Replace String in all files in Eclipse [closed]
Goto “Search”->”File” from menubar at the top left Enter text, file pattern and projects Click “Replace…” button at the bottom Enter new text click ok Voilà …
Remove last character from string. Swift language
Swift 4.0 (also Swift 5.0) var str = “Hello, World” // “Hello, World” str.dropLast() // “Hello, Worl” (non-modifying) str // “Hello, World” String(str.dropLast()) // “Hello, Worl” str.remove(at: str.index(before: str.endIndex)) // “d” str // “Hello, Worl” (modifying) Swift 3.0 The APIs have gotten a bit more swifty, and as a result the Foundation extension has changed … Read more
Replace one character with another in Bash
Use inline shell string replacement. Example: foo=” ” # replace first blank only bar=${foo/ /.} # replace all blanks bar=${foo// /.} See http://tldp.org/LDP/abs/html/string-manipulation.html for more details.
Assembly x86 Date to Number – Breaking a string into smaller sections
Next little program was made with EMU8086 (16 bits), it captures numbers from keyboard as strings, convert them to numeric to compare, and finally it converts a number to string to display. Notice the numbers are captured with 0AH, which requieres a 3-level variable “str”. The conversion procedures that you need are at the bottom … Read more