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How to set timer in android?
...60;
seconds = seconds % 60;
text.setText(String.format("%d:%02d", minutes, seconds));
return false;
}
});
//runs without timer be reposting self
Handler h2 = new Handler();
Runnable run = new Runnable() {
@Override
public v...
What columns generally make good indexes?
... learn about indexes, what columns are good index candidates? Specifically for an MS SQL database?
12 Answers
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Open Facebook page from Android app?
...profile in the official Facebook app (if the app is installed, of course). For iPhone, there exists the fb:// URL scheme, but trying the same thing on my Android device throws an ActivityNotFoundException .
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How can I expand and collapse a using javascript?
I have created a list on my site. This list is created by a foreach loop that builds with information from my database. Each item is a container with different sections, so this is not a list like 1, 2, 3... etc. I am listing repeating sections with information. In each section, there is a subse...
Android: Force EditText to remove focus? [duplicate]
I would like to be able to remove the focus from the EditText. For example if the Keyboard appears, and the user hides it with the back button, I would like the focus and the cursor to disappear. How can it be done?
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How to kill a process running on particular port in Linux?
...hat process.
Works on Linux only. More universal is use of lsof -i4 (or 6 for IPv6).
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How many concurrent AJAX (XmlHttpRequest) requests are allowed in popular browsers?
... Wow. This is a good trick. This also explains why tile-servers for map engines create a number of fake sub-domains (typically something like maps1.whatever.com, maps2.whatever.com, maps3.whatever.com) to accelerate things.
– meawoppl
May 23 '13 at 1...
MVC which submit button has been pressed
I have two buttons on my MVC form:
11 Answers
11
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How do I manage MongoDB connections in a Node.js web application?
...er. The accepted answer is very wrong as it says to open a connection pool for each request and then close it after doing so. Terrible architecture.
– Saransh Mohapatra
Aug 13 '13 at 14:56
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How does cookie based authentication work?
... basically just an item in a dictionary. Each item has a key and a value. For authentication, the key could be something like 'username' and the value would be the username. Each time you make a request to a website, your browser will include the cookies in the request, and the host server will ch...