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How to show the loading indicator in the top status bar
...plication sharedApplication].networkActivityIndicatorVisible = NO;
For swift :
Start
UIApplication.shared.isNetworkActivityIndicatorVisible = true
End
UIApplication.shared.isNetworkActivityIndicatorVisible = false
sh...
How do I increase the number of displayed lines of a Java stack trace dump?
...n exception Bar, and throws Bar. Then Foo's stack trace will be shortened. If you for some reason want the full trace, all you need to do is take the last line before the ... in Foo's stack trace and look for it in the Bar's stack trace; everything below that line is exactly what would have been pri...
What is the difference between JSF, Servlet and JSP?
...ile it into a class extending HttpServlet and use it during the web app's lifetime. You can find the generated source code in the server's work directory. In for example Tomcat, it's the /work directory. On a JSP request, the servlet container will execute the compiled JSP class and send the generat...
Get the first key name of a javascript object [duplicate]
... I'd like to point out that for (key in dict) is likely to execute significantly faster, O(1) rather than O(n). It's not silly at all.
– Steven Lu
Jan 8 '13 at 6:49
...
What is the difference between currying and partial application?
...o do this:
f(x)(y)(z);
Many functional languages let you write f x y z. If you only call f x y or f(x)(y) then you get a partially-applied function—the return value is a closure of lambda(z){z(x(y))} with passed-in the values of x and y to f(x,y).
One way to use partial application is to defi...
How can I replace every occurrence of a String in a file with PowerShell?
...
@rob pipe the result to set-content or out-file if you want to save the modification
– Loïc MICHEL
Dec 6 '13 at 20:38
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How to open a URL in a new Tab using JavaScript or jQuery? [duplicate]
...dow.open():
var win = window.open('http://stackoverflow.com/', '_blank');
if (win) {
//Browser has allowed it to be opened
win.focus();
} else {
//Browser has blocked it
alert('Please allow popups for this website');
}
Depending on the browsers implementation this will work
There...
How to copy data to clipboard in C#
...
There are two classes that lives in different assemblies and different namespaces.
WinForms: use following namespace declaration, make sure Main is marked with [STAThread] attribute:
using System.Windows.Forms;
WPF: use following namespace declaration
using...
JavaScript open in a new window, not tab
...ons.
window.open(url, windowName, "height=200,width=200");
When you specify a width/height, it will open it in a new window instead of a tab.
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java.lang.NoClassDefFoundError: com/sun/mail/util/MailLogger for JUnit test case for Java mail
... to bother about adding it manually to your classpath when running tests.
If you're using maven add the following dependency (you might want to change version):
<dependency>
<groupId>com.sun.mail</groupId>
<artifactId>javax.mail</artifactId>
<version>...