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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...
Why is an int in OCaml only 31 bits?
...gned on word boundaries. Some even don't support unaligned access at all.
What this means is that in practice, all pointers will be divisible by 4, which means they will always end with two 0 bits. This allows us to distinguish between real pointers (that end in 00) and pointers which are actually ...
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 ...
Check whether number is even or odd
...ecking for even/odd. The problem is that many programmers don't understand what either method does, and just follow tutorials.
– crush
May 5 '14 at 11:27
54
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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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Why do we need private subnet in VPC?
...e differentiation between a public and private subnet in VPC is defined by what that subnet's default route is, in the VPC routing tables.
This configuration, in turn, dictates the validity of using, or not using, public IP addresses on instances on that particular subnet.
Each subnet has exact...
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...
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?
...
how to calculate binary search complexity
... The part I'm missing is, if you have a BST with 7 entries, what is its formula? log2(7)? I did a brute force calculation with every possible outcome, and came to an answer that did not equal log2(7), so what am I doing wrong?
– Perry Monschau
No...
AngularJS : Why ng-bind is better than {{}} in angular?
...
Based on what you are saying, there no performance hit if we use {{}}? I was told, if you use {{}}, everytime, that will get inerpolate and generate the result even if the model does not change.
– Nair
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