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Android equivalent to NSNotificationCenter
...e
public void onCreate(Bundle savedInstanceState) {
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// Every time a button is clicked, we want to broadcast a notification.
findViewById(R.id.button_send).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
sendMessage();
}
});
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PHP multidimensional array search by value
...he whole array once to extract array_column, then loop through it a second time to perform the search (until it finds a match). The newer solution is easier to read, more concise, but the OP specifically brought up performance as an issue
– BeetleJuice
Jul 27 ...
Multi-line tooltips in Java?
I'm trying to display tooltips in Java which may or may not be paragraph-length. How can I word-wrap long tooltips?
10 Ans...
String comparison using '==' vs. 'strcmp()'
It seems that PHP's === operator is case sensitive. So is there a reason to use strcmp() ?
13 Answers
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Extending Angular Directive
I'd like to make a minor modification to a 3rd party directive (specifically Angular UI Bootstrap ). I simply want to add to the scope of the pane directive:
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How many double numbers are there between 0.0 and 1.0?
This is something that's been on my mind for years, but I never took the time to ask before.
6 Answers
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Where am I wrong about my project and these Javascript Frameworks?
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Not sure about your timeline and resources, but when I'm trying to decide between multiple frameworks/environments, I just go ahead and try to quickly build a prototype. Even if it's just one or two major functions, I find that all the research ...
How do I convert an object to an array?
Outputs the following:
11 Answers
11
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Most efficient way to remove special characters from string
...t makes a method like this efficient is that it scales well. The execution time will be relative to the length of the string. There is no nasty surprises if you would use it on a large string.
Edit:
I made a quick performance test, running each function a million times with a 24 character string. T...
Insert Update trigger how to determine if insert or update
...e are always rows in INSERTED." This is not always true because there are times when the Update/Insert Trigger is Called and INSERTED is empty. In my answer I explain how this could be caused by the Predicate eliminating any data from changing. In this event, the Trigger is still called for the D...