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How to use the TextWatcher class in Android?
...e TextWatcher...
et1.addTextChangedListener(new TextWatcher() {
@Override
public void onTextChanged(CharSequence s, int start, int before, int count) {
// TODO Auto-generated method stub
}
@Override
public void beforeTextChanged(CharSequence s, int start, int count, in...
How to ignore whitespace in a regular expression subject string?
...d match. But wouldn't want "c ats" to match if there is no newline. Any ideas on how that might be done?
– Steven
Jan 4 '11 at 4:54
...
Getting Chrome to accept self-signed localhost certificate
... config file for the extensions
>$NAME.ext cat <<-EOF
authorityKeyIdentifier=keyid,issuer
basicConstraints=CA:FALSE
keyUsage = digitalSignature, nonRepudiation, keyEncipherment, dataEncipherment
subjectAltName = @alt_names
[alt_names]
DNS.1 = $NAME # Be sure to include the domain name here ...
Check if a string contains one of 10 characters
...
As others have said, use IndexOfAny. However, I'd use it in this way:
private static readonly char[] Punctuation = "*&#...".ToCharArray();
public static bool ContainsPunctuation(string text)
{
return text.IndexOfAny(Punctuation) >...
Setting log level of message at runtime in slf4j
...ogging implementations behind the facade. Alternatively, the designers decided that your use-case is too unusual to justify the overheads of supporting it.
Concerning @ripper234's use-case (unit testing), I think the pragmatic solution is modify the unit test(s) to hard-wire knowledge of what logg...
R - Concatenate two dataframes?
...
Avoid using external packages for simple tasks.
– Fernando
Jan 21 '16 at 0:18
24
...
Ruby on Rails console is hanging when loading
...
This did not work for me. I am still experiencing issue after stopping spring.
– Donato
Jun 17 '15 at 22:39
3
...
What is the meaning of polyfills in HTML5?
...
A polyfill is a piece of code (or plugin) that provides the technology that you, the developer, expect the browser to provide natively.
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How to ignore files which are in repository?
... use SmartGit, you should use remove to do this.
– Omid-RH
Jan 6 '15 at 7:50
1
Is there a way to ...
How to extract public key using OpenSSL?
...
Though, the above technique works for the general case, it didn't work on Amazon Web Services (AWS) PEM files.
I did find in the AWS docs the following command works:
ssh-keygen -y
http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ec2-key-pairs.html
edit
Thanks @makenova for the ...