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How to set timer in android?
...onds / 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
p...
When using Spring Security, what is the proper way to obtain current username (i.e. SecurityContext)
...sults(final HttpServletRequest request, Principal principal) {
final String currentUser = principal.getName();
}
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Is a statically-typed full Lisp variant possible?
...ng new in Typed Racked (same deal as a function that takes a union type of String and Number). An implicit way to see that this can be done is the fact that you can write and use a dynamically typed language in an HM-statically-typed language.
– Eli Barzilay
M...
BCL (Base Class Library) vs FCL (Framework Class Library)
...iterally that, the base. It contains basic, fundamental types like System.String and System.DateTime.
The Framework Class Library (FCL) is the wider library that contains the totality: ASP.NET, WinForms, the XML stack, ADO.NET and more. You could say that the FCL includes the BCL.
...
How to get all subsets of a set? (powerset)
... you need to modify the resulting output (e.g. joining the letters to form strings) writing a custom recipe utilizing generators and building up the output you want (e.g. adding together two strings) can be much faster.
– Ceasar Bautista
Feb 23 '18 at 7:48
...
Why does typeof NaN return 'number'?
...al) is true, return "undefined".
Let val be GetValue(val).
Return a String determined by Type(val) according to Table 20.
Table 20 — typeof Operator Results
==================================================================
| Type of val | ...
Remove an onclick listener
...an ImageView.isEnabled();
Another option is to use setContentDescription(String string) and
String getContentDescription() to determine the status of a view.
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LEFT OUTER joins in Rails 3
... a named association, it will perform an INNER JOIN. You'll have to pass a string representing your LEFT OUTER JOIN.
From the documentation:
:joins - Either an SQL fragment for additional joins like "LEFT JOIN
comments ON comments.post_id = id" (rarely needed), named associations
in the sam...
Installing Java on OS X 10.9 (Mavericks)
...sPath</key>
...
<key>JVMVersion</key>
<string>1.8*</string>
<key>MainClass</key>
<string>com.intellij.idea.Main</string>
<key>Properties</key>
<dict>
...
Using Emacs to recursively find and replace in text files not already open
...rmalade (using M-x package-list-packages)
First run M-x rgrep to find the string you're looking for.
You'll be able to specify file types/pattern and the folder to recurse.
Next you'll need to run wgrep start it with C-s C-p.
Wgrep will let you edit the rgrep results, so set a region on the st...