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Keep SSH session alive [closed]
... server to disconnect on dead connections that do not respond, and you can customize how often and when that happens.
– Jeff Davenport
Jul 25 '17 at 20:22
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mongodb, replicates and error: { “$err” : “not master and slaveOk=false”, “code” : 13435 }
... I find it useful to put the default configuration in ~/.mongorc.js and custom configurations in replStart.js or adminStart.js or whatever.
– Ed Norris
May 13 '13 at 17:58
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PostgreSQL error 'Could not connect to server: No such file or directory'
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Option 3 worked with custom port. Because I have multiple pg servers installed (PostgreSQL 9.1, 9.2 and 9.3), I had also to point to the right psql.
– gpasse
Aug 27 '13 at 21:51
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In Windows Azure: What are web role, worker role and VM role?
...s, with queue messages consumed by all instances).
You can run .NET, Java, php, python, node, ruby, etc. You just need to distribute the appropriate runtime code along with your project code. All languages can make REST calls to the Azure API, and several languages (including those mentioned above) ...
How to sort an ArrayList?
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Descending:
Collections.sort(mArrayList, new Comparator<CustomData>() {
@Override
public int compare(CustomData lhs, CustomData rhs) {
// -1 - less than, 1 - greater than, 0 - equal, all inversed for descending
return lhs.customInt > rhs.customInt ? -...
Using getopts to process long and short command line options
...n. Do not use it. Please use **getopts instead bash-hackers.org/wiki/doku.php/howto/getopts_tutorial
– hendry
Aug 20 '09 at 23:21
9
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What is an optional value in Swift?
...? after the type you wish to wrap. Any type can be optional, even your own custom types. You can't have a space between the type and the ?.
var name: String? = "Bob" // Create an optional String that contains "Bob"
var peter: Person? = Person() // An optional "Person" (custom type)
// A class with ...
How do I get the Git commit count?
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That could work and would be more easy to use than a custom-made algo. +1
– VonC
Mar 24 '09 at 14:23
2
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Calling startActivity() from outside of an Activity context
...a ListView in my Android application. I bind to this ListView using a custom subclass of the ArrayAdapter class. Inside the overridden ArrayAdapter.getView(...) method, I assign an OnClickListener . In the onClick method of the OnClickListener , I want to launch a new activity. I get...
Version of SQLite used in Android?
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My Droid with a custom 2.2 ROM also reports 3.6.22
– Austyn Mahoney
Dec 31 '10 at 0:45
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