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What are Transient and Volatile Modifiers?
...e of the class. When the object is then deserialized, the field will be initialized to the default value; i.e. null for a reference type, and zero or false for a primitive type. Note that the JLS (see 8.3.1.3) does not say what transient means, but defers to the Java Object Serialization Specificat...
Xcode iOS 8 Keyboard types not supported
I have a UITextField Ctrl-dragged as an @Outlet in my .swift class.
Now in viewDidLoad i'm using this code
10 Answe...
What exactly does the post method do?
...ode. This method is called when a thread is started that has been created with a class which implements Runnable.
getView().post(new Runnable() {
@Override
public void run() {
getView().startAnimation(a);
}
});
code : getView().startAnimation(a);
in ...
How to strip leading “./” in unix “find”?
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This will miss files with names that start with a period.
– Sean
Apr 7 '10 at 23:58
2
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How to make sure that string is valid JSON using JSON.NET
...rse the string using JToken.Parse, and also to check if the string starts with { or [ and ends with } or ] respectively (added from this answer):
private static bool IsValidJson(string strInput)
{
if (string.IsNullOrWhiteSpace(strInput)) { return false;}
strInput = strInput.Trim();
if ((...
Multiple file-extensions searchPattern for System.IO.Directory.GetFiles
...searchPattern on Directory.GetFiles() ? For example filtering out files with .aspx and .ascx extensions.
20 Answers
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Does Parallel.ForEach limit the number of active threads?
...
No, it won't start 1000 threads - yes, it will limit how many threads are used. Parallel Extensions uses an appropriate number of cores, based on how many you physically have and how many are already busy. It allocates work for e...
How to create a release signed apk file using Gradle?
...follow
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edited May 25 at 8:41
Community♦
111 silver badge
answered Jan 9 '14 at 12:36
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Get type name without full namespace
... Or this.GetType().Name, this.GetType().FullName, etc. if dealing with instances.
– avenmore
Dec 19 '14 at 7:33
1
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Generating a random & unique 8 character string using MySQL
...must be seemingly random
the string must be unique
While randomness is quite easily achieved, the uniqueness without a retry loop is not. This brings us to concentrate on the uniqueness first. Non-random uniqueness can trivially be achieved with AUTO_INCREMENT. So using a uniqueness-preserving, ps...