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I am trying to delete default laucher parameters (to let user choose another app) with android.permission.SET_PREFERRED_APPLICATIONS . I googled that this is not possible, but there is a kidzone app (http://www.kidzoneapp.com/ see youtube video) that uses this technology. I am trying now to clear defaults with pm.clearPackagePreferredActivities("com.fede.launcher"); but getting this error: 04-20 16:05:50.272: E/AndroidRuntime(6926): Caused by: java.lang.SecurityException: Neither user 10070 nor current process has android.permission.SET_PREFERRED_APPLICATIONS.2 ok, if I am unable to clear

I've got another bash-script problem I simply couldn't solve. It's my simplified script showing the problem: while getopts "r:" opt; do case $opt in r) fold=/dev dir=${2:-fold} a=`find $dir -type b | wc -l` echo "$a" ;; esac done I calling it by: ./sc.sh -r /bin and it's work, but when I don't give a parameter it doesn't work: ./sc.sh -r I want /dev to be my default parameter $2 in this script. There may be other parameters before, don't hard-code the parameter number ($2). The getopts help says When an option requires an argument, getopts places that argument into the shell variable OPTARG. .

I am trying to store a value inside a variable depending on the input: switch(pepperoni) { case 'Y': case 'y': topping1 = 1; break; case 'N': case 'n': topping1 = 0; break; default: { System.out.print("This is not a valid response, please try again \n"); System.out.print("Do you want Pepperoni? (Y/N): "); pepperoni = scan.next().charAt(0); break; } I want the variable topping1 to store the value 1 if the input is 'Y' or 'y' and to store the value 0 if the input is 'N' or 'n' If the input is neither 'Y', 'y', 'N' nor 'n' then I want it to repeat the question until a valid input is typed in. The

I was looking at creating a TRIGGER that will set the value of a column to its DEFAULT if the INSERT value happens to be an empty string. My TRIGGER looks like this: CREATE TRIGGER column_a_to_default BEFORE INSERT ON table FOR EACH ROW BEGIN IF NEW.a = '' THEN SET NEW.a = 'some value'; END IF; END I would like to know if I can replace 'some value' with a way to set it to the DEFAULT value of the column. i.e. SET NEW.a = a.DEFAULT Thanks This should work for you SET NEW.a = DEFAULT(NEW.a) EDIT: It looks like that doesn't work. Use this workaround IF NEW.a = '' THEN SELECT COLUMN_DEFAULT INTO

I was wondering if there is a way that my IE10 browser would be set to Quirks Mode automatically when I open it? I'm using a windows 8 64-bit. I am accessing a site that needs to be in Quirks Mode and when I open my browser I still need to change it to quirks mode to be able to access the site properly. And when I restart my computer and open the browser again I have to set it again to quirks mode. And this is really tiring. Thanks! Specification of an IE rendering mode also applies to IE5 Quirks Mode. To run instances of a WebBrowser control in IE5 Quirks Mode, insert the following value into

In Swift, there is Raw Value in Enumeration and Default Value in class and structure. What's the different? Can someone explain that for me? Ex. of Raw Values of Enumeration (From the Office Swift Document) enum ASCIIControlCaracter: Character { case Tab = "\t" case LineFeed = "\n" case CarriageReturn = "\r" } From Apple docs : Raw Values The barcode example in Associated Values shows how cases of an enumeration can declare that they store associated values of different types. As an alternative to associated values, enumeration cases can come prepopulated with default values (called raw values