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How can I create a UILabel with strikethrough text?
... if let attributedStringText = self.attributedText {
let txt = attributedStringText.string
self.attributedText = nil
self.text = txt
return
}
}
}
}
Use it like this :
yourLabel.strikeThrough(btn.isSelected) // true OR false...
Read binary file as string in Ruby
...us instances. Then I would just contents = (contents of file "path to file.txt" as string).
– masterxilo
Dec 4 '14 at 20:58
2
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Find when a file was deleted in Git
...you need to prefix the path with --
Eg:
dan-mac:test dani$ git log file1.txt
fatal: ambiguous argument 'file1.txt': unknown revision or path not in the working tree.
dan-mac:test dani$ git log -- file1.txt
commit 0f7c4e1c36e0b39225d10b26f3dea40ad128b976
Author: Daniel Palacio <danpal@gmail.c...
grep a file, but show several surrounding lines?
...-A num for the number of lines after the match.
grep -B 3 -A 2 foo README.txt
If you want the same number of lines before and after you can use -C num.
grep -C 3 foo README.txt
This will show 3 lines before and 3 lines after.
...
How do I get a file name from a full path with PHP?
...nual/en/splfileinfo.getfilename.php
$info = new SplFileInfo('/path/to/foo.txt');
var_dump($info->getFilename());
o/p: string(7) "foo.txt"
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...
What is the “Execute Around” idiom?
...{
stream.close();
}
}
// Calling it
executeWithFile("filename.txt", new InputStreamAction()
{
public void useStream(InputStream stream) throws IOException
{
// Code to use the stream goes here
}
});
// Calling it with Java 8 Lambda Expression:
executeWithFile("filen...
Implicit “Submit” after hitting Done on the keyboard at the last EditText
...r activity put this (e. g. in onCreate):
// your text box
EditText edit_txt = (EditText) findViewById(R.id.search_edit);
edit_txt.setOnEditorActionListener(new EditText.OnEditorActionListener() {
@Override
public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
...
Reading from text file until EOF repeats last line [duplicate]
...e check which you could add inside the while block:
ifstream iFile("input.txt"); // input.txt has integers, one per line
int x;
while (iFile >> x)
{
cerr << x << endl;
}
Not sure how safe it is...
...
How to get the file name from a full path using JavaScript?
...rse module...
var path = require('path');
var file = '/home/user/dir/file.txt';
var filename = path.parse(file).base;
//=> 'file.txt'
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foll...
How to use CURL via a proxy?
...o/20070914 Firefox/2.0.0.7");
curl_setopt($ch, CURLOPT_COOKIEJAR, "cookies.txt"); // cookies storage / here the changes have been made
curl_setopt($ch, CURLOPT_COOKIEFILE, "cookies.txt");
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); // false for https
curl_setopt($ch, CURLOPT_ENCODING, "gzip"); ...