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Filter output in logcat by tagname
I'm trying to filter logcat output from a real device (not an emulator) by tag name but I get all the messages which is quite a spam. I just want to read messages from browser which should be something like "browser: " or "webkit: " , but it doesn't work...
Here it is what I get:
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java: (String[])List.toArray() gives ClassCastException
...s) This is because the toArray method only gets a
List
and not
List<String>
as generics are a source code only thing, and not available at runtime and so it can't determine what type of array to create.
use
toArray(new String[v2.size()]);
which allocates the right kind of array (S...
What is meant by Ems? (Android TextView)
...ze.
Eg :
android:ems Makes the EditText be exactly this many ems wide.
<EditText
android:ems="2"
/>
denotes twice the width of letter M is created.
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Encrypt Password in Configuration Files? [closed]
...ll) {
throw new IllegalArgumentException("Run with -Dpassword=<password>");
}
// The salt (probably) can be stored along with the encrypted data
byte[] salt = new String("12345678").getBytes();
// Decreasing this speeds down startup time and can be...
How to fix committing to the wrong Git branch?
... If you forget to note the hash first, just use git reflog show <branch>!
– Cascabel
May 31 '10 at 12:21
2
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Calendar Recurring/Repeating Events - Best Storage Method
... of the quotient, and as such is 0 whenever the current date is an exact multiple of the repeat_interval from the repeat_start.
Performance Comparison
This is significantly faster than the previously suggested "meta_keys"-based answer, which was as follows:
SELECT EV.*
FROM `events` EV
RIGHT JOIN...
How to check if AlarmManager already has an alarm set?
...icular alarm (registered via AlarmManager) is already set and running. Results from google seem to indicate that there is no way to do this. Is this still correct? I need to do this check in order to advise the user before any action is taken to create a new alarm.
...
What events does an fire when it's value is changed?
Just wondering whether anyone knows what events an HTML5 <input type="number" /> element fires when its up / down arrows are clicked:
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setBackground vs setBackgroundDrawable (Android)
...thing like following:
int sdk = android.os.Build.VERSION.SDK_INT;
if(sdk < android.os.Build.VERSION_CODES.JELLY_BEAN) {
setBackgroundDrawable();
} else {
setBackground();
}
For this to work you need to set buildTarget api 16 and min build to 7 or something similar.
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