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In HTML5, is the localStorage object isolated per page/domain?
...rently stores javascript data types (Array, Boolean, Date, Float, Integer, String and Object), provides lightweight data obfuscation, automatically compresses strings, and facilitates query by key (name) as well as query by (key) value.
[DISCLAIMER] I am the author of the utility [/DISCLAIMER]
Exa...
What is the best open XML parser for C++? [duplicate]
...
How about RapidXML? RapidXML is a very fast and small XML DOM parser written in C++. It is aimed primarily at embedded environments, computer games, or any other applications where available memory or CPU processing power comes at a premium. RapidXML is licensed under Boost ...
How to Validate a DateTime in C#?
...x.Text, out value))
{
startDateTextox.Text = DateTime.Today.ToShortDateString();
}
Reasons for preferring this approach:
Clearer code (it says what it wants to do)
Better performance than catching and swallowing exceptions
This doesn't catch exceptions inappropriately - e.g. OutOfMemoryExcep...
What is the equivalent of “!=” in Excel VBA?
...
Just a note. If you want to compare a string with "" ,in your case, use
If LEN(str) > 0 Then
or even just
If LEN(str) Then
instead.
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What is the difference between declarative and procedural programming paradigms?
...ou want (a paragraph with this bit in bold), rather than writing out "draw string, measure string, advance position, etc." Another example is Prolog, where a "program" is a declarative set of facts and relations/deductions, and a query. The Prolog engine figures out how to evaluate the query: you ...
Why extend the Android Application class?
...his:
MyApplication mApplication = (MyApplication)getApplicationContext();
String username = mApplication.getUsername();
String password = mApplication.getPassword();
And finally, do remember to use the Application object as a singleton object:
public class MyApplication extends Application {
...
Diagnosing Memory Leaks - Allowed memory size of # bytes exhausted
...h to find it, I'm afraid. The simplest instrument is to selectively place calls to memory_get_usage and narrow it down to where the code leaks. You can also use xdebug to create a trace of the code. Run the code with execution traces and show_mem_delta.
...
Which is better, return “ModelAndView” or “String” on spring3 controller
...troller in pre-Spring 2.0. Now you can combine the Model parameter and the String return value, but the old approach is still valid.
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Testing if object is of generic type in C#
...type.BaseType;
}
return false;
}
static void Main(string[] args)
{
// True
Console.WriteLine(IsInstanceOfGenericType(typeof(List<>),
new List<string>()));
// False
Console.Write...
Android 4.1: How to check notifications are disabled for the application?
... on 5/7/15.
*/
public class NotificationsUtils {
private static final String CHECK_OP_NO_THROW = "checkOpNoThrow";
private static final String OP_POST_NOTIFICATION = "OP_POST_NOTIFICATION";
public static boolean isNotificationEnabled(Context context) {
AppOpsManager mAppOps = ...