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Count number of occurrences of a pattern in a file (even on same line)
When searching for number of occurrences of a string in a file, I generally use:
5 Answers
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How do I toggle an ng-show in AngularJS based on a boolean?
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Is the ng-init necessary?
– Charlie Schliesser
Aug 13 '14 at 16:20
6
@Ch...
How to play a local video with Swift?
...e provided solution did not work for me.
private func playVideo(from file:String) {
let file = file.components(separatedBy: ".")
guard let path = Bundle.main.path(forResource: file[0], ofType:file[1]) else {
debugPrint( "\(file.joined(separator: ".")) not found")
return
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How should I validate an e-mail address?
... ")+"
);
You can use function
private boolean checkEmail(String email) {
return EMAIL_ADDRESS_PATTERN.matcher(email).matches();
}
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Get Android API level of phone currently running my application [duplicate]
...than 4, then you will have to use android.os.Build.VERSION.SDK, which is a String that can be converted to the integer of the release.
If you are on at least API version 4 (Android 1.6 Donut), the current suggested way of getting the API level would be to check the value of android.os.Build.VERSION...
How to initialize an array in Java?
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+1. You have an extra opening brace. One can also write: data[0] = 10; data[1] = 20; .... after int data[] = new int[10], but it is too much code and it will end up doing the same thing.
– Hamish Grubijan
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How can I wrap text to some length in Vim?
...e your own formatexpr.
:%s/\(.\{80\}\)/\1\r/g
will break all lines at 80 chars.
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Code block in numbered list (Wiki syntax)
... That wiki syntax worked for me on MediaWiki 1.15.1. It puts a little extra space around the code lines, but it works.
– Nick Chammas
Jun 27 '12 at 18:28
1
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How to force the browser to reload cached CSS/JS files?
...HP function:
/**
* Given a file, i.e. /css/base.css, replaces it with a string containing the
* file's mtime, i.e. /css/base.1221534296.css.
*
* @param $file The file to be loaded. Must be an absolute path (i.e.
* starting with slash).
*/
function auto_version($file)
{
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How do I use Django templates without the rest of Django?
...from django.conf import settings
settings.configure(DEBUG=False)
template_string = "Hello {{ name }}"
template = Template(template_string, engine=Engine())
context = Context({"name": "world"})
output = template.render(context) #"hello world"
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