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How do you kill all current connections to a SQL Server 2005 database?
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ALTER DATABASE [Test]
SET OFFLINE WITH ROLLBACK IMMEDIATE
ALTER DATABASE [Test]
SET ONLINE
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Android: show soft keyboard automatically when focus is on an EditText
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You can request a soft keyboard right after creating the dialog (test on SDK - r20)
// create dialog
final AlertDialog dialog = ...;
// request keyboard
dialog.getWindow().setSoftInputMode (WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_VISIBLE);
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UICollectionView reloadData not functioning properly in iOS 7
... I'm not sure if I can explain more. After searching, researching, testing and probing. I feel this is an iOS 7 bug. Forcing the main thread will run all UIKit related messages. I seem to run into this when popping to the view from another view controller. I refresh the data on viewWillApp...
How can I install Apache Ant on Mac OS X?
...lled on some older versions of Mac OS X, so you should run ant -version to test if it is installed before attempting to install it.
If it is not already installed, then your best bet is to install Homebrew (brew install ant) or MacPorts (sudo port install apache-ant), and use those tools to instal...
Nodemailer with Gmail and NodeJS
...sender address
to: 'true@true.com', // list of receivers
subject: 'test mail', // Subject line
html: '<h1>this is a test mail.</h1>'// plain text body
};
transporter.sendMail(mailOptions, function (err, info) {
if(err)
console.log(err)
else
console.lo...
Submitting a form by pressing enter without a submit button
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nice one, tested and working fine. But before trying something like this, remember that submitting form via Javascript won't cause some browsers to offer the password saving stuff.
– andyk
Jan 26 ...
Why does “split” on an empty string return a non-empty array?
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For the same reason that
",test" split ','
and
",test," split ','
will return an array of size 2. Everything before the first match is returned as the first element.
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How do I execute a program from Python? os.system fails due to spaces in path
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import subprocess
subprocess.call(['C:\\Temp\\a b c\\Notepad.exe', 'C:\\test.txt'])
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How to get method parameter names?
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I think what you're looking for is the locals method -
In [6]: def test(a, b):print locals()
...:
In [7]: test(1,2)
{'a': 1, 'b': 2}
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What is a callback?
...ck callback)
{
callback("Hello world");
}
public void Test()
{
WorkCompletedCallBack callback = TestCallBack; // Notice that I am referencing a method without its parameter
DoWork(callback);
}
public void TestCallBack(string result)
{
Con...