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how to change namespace of entire project?
... with namespace MyApp. After that, build the solution and look for compile errors for unknown identifiers. Anything that fully qualified DemoApp will need to be changed to MyApp.
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How can I read a text file in Android?
...
br.close();
}
catch (IOException e) {
//You'll need to add proper error handling here
}
//Find the view by its id
TextView tv = (TextView)findViewById(R.id.text_view);
//Set the text
tv.setText(text.toString());
following links can also help you :
How can I read a text file from the SD...
Is it possible to search for a particular filename on GitHub?
... This is no longer possible. The searches you link return the following error: "We could not perform this search. Must include at least one user, organization, or repository"
– hedgie
Sep 6 '16 at 16:15
...
Reading from text file until EOF repeats last line [duplicate]
...
If you are not sure how to read file until the error or end of file, read this article (very nice explanation) gehrcke.de/2011/06/…
– stviper
Oct 8 '15 at 6:49
...
Difference between java.io.PrintWriter and java.io.BufferedWriter?
...fference to be aware of is that it swallows exceptions.
You can call checkError later on to see whether any errors have occurred, but typically you'd use PrintWriter for things like writing to the console - or in "quick 'n dirty" apps where you don't want to be bothered by exceptions (and where lon...
Xml serialization - Hide null values
...hing was that the creation of the XmlSerializer instance failed (due to an error when reflecting the type) until I removed the XmlAttribute from the nullable int-property.
– Matze
May 3 '13 at 11:52
...
How do I concatenate two text files in PowerShell?
...hell converts the type command to Get-Content, which means you will get an error when using the type command in PowerShell because the Get-Content command requires a comma separating the files. The same command in PowerShell would be
Get-Content file1.txt,file2.txt,file3.txt | Set-Content files.txt...
How to get the position of a character in Python?
...the search string isn't found. find() returns -1 and index() raises ValueError.
Using find()
>>> myString = 'Position of a character'
>>> myString.find('s')
2
>>> myString.find('x')
-1
Using index()
>>> myString = 'Position of a character'
>>> my...
Insert HTML with React Variable Statements (JSX)
...
To avoid linter errors, I use it like this:
render() {
const props = {
dangerouslySetInnerHTML: { __html: '<br/>' },
};
return (
<div {...props}></div>
);
}
...
Meaning of tilde in Linux bash (not home directory)
...e expansion is done, ~x means the home directory of user 'x' (and it is an error if user 'x' does not exist).
It might be worth mentioning that:
cd ~- # Change to previous directory ($OLDPWD)
cd ~+ # Change to current directory ($PWD)
I can't immediately find a use for '~+', unless...