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How do I pass data between Activities in Android application?
... +1 for the statics problem. probably the clean up can be resolved by combining a singleton with onCreate/onTerminate method Application class.
– Syd
Nov 17 '10 at 22:33
11...
Display Animated GIF
...our Activity put the next code inside of onCreate
web = (WebView) findViewById(R.id.webView);
web.setBackgroundColor(Color.TRANSPARENT); //for gif without background
web.loadUrl("file:///android_asset/htmls/name.html");
if you want load dynamically you have to load the webview with data:
// or ...
RegEx: Grabbing values between quotation marks
...ngs with escaped quotes. e.g., "hello \" world"
– robbyt
Feb 5 '15 at 20:01
Using JavaScript's match, this will match ...
How do I render a partial of a different format in Rails?
...f form calls other partials).
You can have the Rails 4 ability in Rails 3 by creating config/initializers/renderer.rb:
class ActionView::PartialRenderer
private
def setup_with_formats(context, options, block)
formats = Array(options[:formats])
@lookup_context.formats = formats | @looku...
Run a task every x-minutes with Windows Task Scheduler [closed]
...ler service will not start the task immediately after the task was missed. By default the service waits ten minutes before starting the missed task. So it should just start 1 instance of the task, not the entire backlog.
– Urda
Feb 3 '13 at 16:54
...
Value cannot be null. Parameter name: source
...if (graphQLResponse.Errors.Count() > 0)
This exception can be avoided by checking for null instead.
if (graphQLResponse.Errors != null)
Copy tables from one database to another in SQL Server
...any indexes and such. If the tables do exist, it will append the new data by default but you can adjust that (edit mappings) so it will delete all existing data.
I use this all the time and it works fairly well.
share
...
Objective-C: Calling selectors with multiple arguments
...n where performMethodsViaSelectors method performs the other class methods by way of selectors:
@implementation ClassForSelectors
- (void) fooNoInputs {
NSLog(@"Does nothing");
}
- (void) fooOneIput:(NSString*) first {
NSLog(@"Logs %@", first);
}
- (void) fooFirstInput:(NSString*) first sec...
How do I encode and decode a base64 string?
...code
public static string Base64Encode(string plainText) {
var plainTextBytes = System.Text.Encoding.UTF8.GetBytes(plainText);
return System.Convert.ToBase64String(plainTextBytes);
}
Decode
public static string Base64Decode(string base64EncodedData) {
var base64EncodedBytes = System.Conver...
How to check if a variable is an integer in JavaScript?
...riable if you set it thusly var my_var=1.0;, which is correctly identified by this function as an integer.
– Blake Regalia
Feb 6 '14 at 19:36
4
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