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Kiosk mode in Android
...ction.BOOT_COMPLETED intent in a BroadcastReceiver and start your Activity from there. In the Activity you can register yourself as the new default homescreen[1] and handle the keys.
I think there are some instances that you can't handle without modifying the framework (like longpress on Home to s...
Does PHP have threading?
...
From the PHP manual for the pthreads extension:
pthreads is an Object Orientated API that allows user-land multi-threading in PHP. It includes all the tools you need to create multi-threaded applications targeted at the W...
Specify custom Date format for colClasses argument in read.table/read.csv
...ion as part of the colClasses.
Try:
setAs("character","myDate", function(from) as.Date(from, format="%d/%m/%Y") )
tmp <- c("1, 15/08/2008", "2, 23/05/2010")
con <- textConnection(tmp)
tmp2 <- read.csv(con, colClasses=c('numeric','myDate'), header=FALSE)
str(tmp2)
Then modify if needed...
How to create JSON string in C#
...lizer class, check this article to build an useful extension method.
Code from article:
namespace ExtensionMethods
{
public static class JSONHelper
{
public static string ToJSON(this object obj)
{
JavaScriptSerializer serializer = new JavaScriptSerializer();
...
Why do some websites add “Slugs” to the end of URLs? [closed]
...iendly is 'discover-ability', meaning you can take a guess at url's simply from the address bar. i.love.pets.com/search/cats+dogs could easily lead to i.love.pets.com/search/pug+puppies etc
– Xian
Sep 6 '08 at 13:51
...
Git repository broken after computer died
...p the files you modified in the repo
remove your existing repo
re-clone it from server
paste the files from step 1 to the repo, and git commit -a
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getApplication() vs. getApplicationContext()
...d conditions, lose portability, perform badly, prevent platform developers from making a beneficial change (that breaks the assumption you incorrectly made although it was based only on current implementation, not the docs). I think that this is pretty bad behavior and pretty bad piece of advice.
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Cannot read configuration file due to insufficient permissions
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While trying to setup a new ASP.Net web site from scratch in IIS 7 onward once you have fixed the error being discussed in this thread you might face an authorization error "HTTP Error 401.3 - Unauthorized" as your next hurdle. To fix that if you have enabled anonymous ...
What is the exact difference between currentTarget property and target property in javascript
...present. It's the most recent target that caught the event that bubbled up from elsewhere.
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How do I use a PriorityQueue?
... inserts an element if possible, otherwise returning
false. This differs from the Collection.add method, which can fail to
add an element only by throwing an unchecked exception. The offer
method is designed for use when failure is a normal, rather than
exceptional occurrence, for example, i...