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Initialize class fields in constructor or at declaration?
... you should not initialize members to their default values (0, false, null etc.), since the compiler will do that for you (1.). But if you want to initialize a field to anything other than its default value, you should do it in the declaration (2.). I think that it might be the usage of the word "de...
How can one pull the (private) data of one's own Android app?
Attempting to pull a single file using
14 Answers
14
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Create a File object in memory from a string in Java
I have a function that accepts File as an argument. I don't want to create/write a new File (I don't have write access to filesystem) in order to pass my string data to the function. I should add that the String data don't exist in a file (so I cannot read my data from a file).
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Serving static files with Sinatra
...er the index document.
require 'rubygems'
require 'sinatra'
get '/' do
File.read(File.join('public', 'index.html'))
end
Routes should return a String which become the HTTP response body. File.read opens a file, reads the file, closes the file and returns a String.
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How to replace an entire line in a text file by line number
...have a situation where I want a bash script to replace an entire line in a file.
The line number is always the same, so that can be a hard-coded variable.
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Convert file path to a file URI?
...k have any methods for converting a path (e.g. "C:\whatever.txt" ) into a file URI (e.g. "file:///C:/whatever.txt" )?
7 A...
how can you easily check if access is denied for a file in .NET?
Basically, I would like to check if I have rights to open the file before I actually try to open it; I do not want to use a try/catch for this check unless I have to. Is there a file access property I can check before hand?
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Can I make 'git diff' only the line numbers AND changed file names?
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Note: if you're just looking for the names of changed files (without the line numbers for lines that were changed), that's easy, click this link to another answer here.
There's no built-in option for this (and I don't think it's all that useful either), but it is possible to ...
How to read embedded resource text file
How do I read an embedded resource (text file) using StreamReader and return it as a string? My current script uses a Windows form and textbox that allows the user to find and replace text in a text file that is not embedded.
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Is it possible to update a localized storyboard's strings?
... part of my application with creating a base.lproj storyboard and 3 string files for it. It was a month ago and after that I added new view controller to app, but this controller's buttons and labels not appear in string files
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