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Why is Swift compile time so slow?
...eDictionary
dic.addEntriesFromDictionary([
"url" : self.url?.absoluteString ?? "",
"title" : self.title ?? ""
])
return dic.copy() as NSDictionary
because the property title was of type var title:String? and not NSString. The compiler was going crazy when adding it to the ...
How to pass arguments into a Rake task with environment in Rails? [duplicate]
... can require the environment using the :needs option. For example:
desc "Testing environment and variables"
task :hello, :message, :needs => :environment do |t, args|
args.with_defaults(:message => "Thanks for logging on")
puts "Hello #{User.first.name}. #{args.message}"
end
Updated pe...
LINQ to read XML
...velN":
void Main()
{
XElement rootElement = XElement.Load(@"c:\events\test.xml");
Console.WriteLine(GetOutline(0, rootElement));
}
private string GetOutline(int indentLevel, XElement element)
{
StringBuilder result = new StringBuilder();
if (element.Attribute("name") != null)
...
Add icon to submit button in twitter bootstrap 2
...
I have tested this in Chrome, Firefox, Safari (on win7) and IE8 inside a <form> tag as a submit button successfully
– Mr Bell
Mar 14 '12 at 21:54
...
扩展App Inventor：具有多点触控和手势检测功能 · App Inventor 2 中文网
...detected. This function returns the angle.
One noteworthy finding when we tested the component is that $MotionEvent.ACTION_MOVE$ is too sensitive. A tiny movement with fingers will invoke this event, so it detects the rotation even when we do not intend it to. In order to solve this problem, we add...
How to convert milliseconds to “hh:mm:ss” format?
...nstead of hours.
BTW, I like your use of the TimeUnit API :)
Here's some test code:
public static void main(String[] args) throws ParseException {
long millis = 3600000;
String hms = String.format("%02d:%02d:%02d", TimeUnit.MILLISECONDS.toHours(millis),
TimeUnit.MILLISECONDS.t...
Printing object properties in Powershell
... objects ($obj = New-Object -TypeName psobject -Property @{'SomeProperty'='Test'}) then just do a Write-Output $objects. You would pipe the output to Format-Table.
PS C:\> Run-MyScript.ps1 | Format-Table
They should really call PowerShell PowerObjectandPipingShell.
...
Adding local .aar files to Gradle build using “flatDirs” is not working
...oned, the issue has been fixed as of the release of Android Studio v1.3.
Tested and verified with below specifications
Android Studio v1.3
gradle plugin v1.2.3
Gradle v2.4
What works now
Now you can import a local aar file via the File>New>New
Module>Import .JAR/.AAR Package option ...
Which mime type should I use for mp3
...
I had a problem with mime types and where making tests for few file types. It looks like each browser sends it's variation of a mime type for a specific file. I was trying to upload mp3 and zip files with open source php class, that what I have found:
Firefox (mp3): audio...
Why java.lang.Object is not abstract? [duplicate]
...because equals will always return false, except on the instance itself.
In test code, especially when testing collection classes. Sometimes it's easiest to fill a collection or array with dummy objects rather than nulls.
As the base instance for anonymous classes. For example:
Object o = new Object...