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git visual diff between branches
...rst click on the tip of branch1. Now right-click on the tip of branch2 and select Diff this->selected.
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Problem with converting int to string in Linq to entities
...ode ends up looking like this:
var items = from c in contacts
select new ListItem
{
Value = SqlFunctions.StringConvert((double)c.ContactId).Trim(),
Text = c.Name
};
...
Rebuild or regenerate 'ic_launcher.png' from images in Android Studio
...s a dialog where the app\src\main\res Directory Structure is automatically selected (the right choice)
Clicking on the OK button, AS opens the Asset Studio dialog where you can find all the tools and options we had on the past Eclipse ADT
This can be done absolutely in any moments after creation o...
generate model using user:references vs user_id:integer
...tionship. Therefore when you generate the EER Diagrams using software like MySql Workbench you find that there is no relationship threads drawn between the models. Like in the following pic
However, if you use the later method you find that you migration file looks like:
def change
create_ta...
Status bar won't disappear
...
Try adding the following method to your app's root view controller:
- (BOOL)prefersStatusBarHidden
{
return YES;
}
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How to print a float with 2 decimal places in Java?
... "neutral" locale for case-folding, number rendering, etc., specify Locale.ROOT. This would be appropriate for text that will be consumed by another program, rather than rendered for human users. For text presented to a user, honor their locale, whether they specified it explicitly or it's the defau...
SQL query for finding records where count > 1
...ers that have more than one payment per day with the same account number
SELECT
user_id ,
COUNT(*) count
FROM
PAYMENT
GROUP BY
account,
user_id ,
date
Having
COUNT(*) > 1
Update
If you want to only include those that have a distinct ZIP you can get a distinct set first and then perfor...
Converting JavaScript object with numeric keys into array
...cts)? Internal objects should also become flat members of the array at the root level (so that they can be passed to, say, datatables.net etc.)
– Gopalakrishna Palem
Dec 18 '14 at 10:04
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Correct use of Multimapping in Dapper
...
I just ran a test that works fine:
var sql = "select cast(1 as decimal) ProductId, 'a' ProductName, 'x' AccountOpened, cast(1 as decimal) CustomerId, 'name' CustomerName";
var item = connection.Query<ProductItem, Customer, ProductItem>(sql,
(p, c) => { p.Cu...
Global variables in Java
... About class unloading: if there is any strong reference chain from any GC Root to an instance of Global or its children, or any compile-time reference from a loaded and not-unloadable class to Global, then the Class object relative to Global is strongly reachable, and, therefore, so is the ClassLoa...