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Error : BinderProxy@45d459c0 is not valid; is your activity running?
What is this error... i haven't found any discussion on this error in the stackoverflow community Detailed :-
9 Answers
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bundler vs RVM vs gems vs RubyGems vs gemsets vs system ruby [closed]
...roduction.
gems are the way Ruby libraries are packaged. They are to Ruby what jars are to Java. Inside a gem file, you find Ruby code (.rb files), but also tests, and a special file giving information on the gem itself, such as its name, dependencies and version (gemspec). Any Ruby project can def...
How best to determine if an argument is not sent to the JavaScript function
...ehaviour might actually be desired.
To summarize: Only use it if you know what you're doing!
In my opinion, using || is also the way to go if there's more than one optional argument and one doesn't want to pass an object literal as a workaround for named parameters.
Another nice way to provide de...
Determine if string is in list in JavaScript
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Downvoter: please comment. What's the issue with this? This function is NOT standards-compliant, and isn't trying to be.
– ErikE
May 19 '15 at 21:43
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What is the difference between related SQLite data-types like INT, INTEGER, SMALLINT and TINYINT?
...from the SQLite site.
Take the types based off of your old schema, and see what they'd map to in SQLite
Migrate all the data to the SQLite database.
Note: The datatype limitations can be cumbersome, especially if you add time durations, or dates, or things of that nature in SQL. SQLite has very fe...
How to convert CSV file to multiline JSON?
...alid json document,; it's a stream of json documents!
That's okay, if its what you need, but that means that for each document you want in your output, you'll have to call json.dumps.
Since the newline you want separating your documents is not contained in those documents, you're on the hook for s...
Run a single migration file
...robably won't update the schema_migrations table, but it seems like that's what you want anyway.
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Maximum size of an Array in Javascript
...our actual code, so you'll need to test on that (those) platform(s) to see what is acceptable.
However, the maximum length of an array according to the ECMA-262 5th Edition specification is bound by an unsigned 32-bit integer due to the ToUint32 abstract operation, so the longest possible array cou...
How and when to use ‘async’ and ‘await’
...n
{
await Task.Delay(1000); // 1 second delay
return 1;
}
OK, so what happens here:
Task<int> longRunningTask = LongRunningOperationAsync(); starts executing LongRunningOperation
Independent work is done on let's assume the Main Thread (Thread ID = 1) then await longRunningTask is ...
When to use thread pool in C#? [closed]
...own threads. One book recommends using a thread pool for small tasks only (whatever that means), but I can't seem to find any real guidelines. What are some considerations you use when making this programming decision?
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