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Virtualizing an ItemsControl?
...ives us the following:
<ItemsControl ItemsSource="{Binding AccountViews.Tables[0]}">
<ItemsControl.ItemTemplate>
<DataTemplate>
<TextBlock Initialized="TextBlock_Initialized"
Text="{Binding Name}" />
</DataTemplate>
</ItemsControl.I...
What's the meaning of interface{}?
...ucted of two words of data:
one word is used to point to a method table for the value’s underlying type,
and the other word is used to point to the actual data being held by that value.
Addendum: This is were Russ's article is quite complete regarding an interface structure:
t...
Fast stable sorting algorithm implementation in javascript
...and a given order (asc/desc). The order of results must be consistent and stable.
16 Answers
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What are bitwise operators?
...
It is worth noting that the single-bit truth tables listed as other answers work on only one or two input bits at a time. What happens when you use integers, such as:
int x = 5 & 6;
The answer lies in the binary expansion of each input:
5 = 0 0 0 0 0 1 0 1
&am...
Rails :dependent => :destroy VS :dependent => :delete_all
...s associated elements where delete_all can delete multiple data from self table as DELETE * FROM table where field = 'xyz'
:Dependent possible options:
Controls what happens to the associated objects when their owner is destroyed. Note that these are implemented as callbacks, and Rails executes ...
Get list of databases from SQL Server
...
@Gia It does exist as a backwards compatablity view. msdn.microsoft.com/en-us/library/ms179900%28v=SQL.110%29.aspx
– Chris Diver
Aug 7 '11 at 22:26
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How to use custom packages
...d "Github code layout". Basically, you make your library a separate go get-table project.
If your library is for internal use, you could go like this:
Place the directory with library files under the directory of your project.
In the rest of your project, refer to the library using its path relat...
Increment a database field by 1
...
Updating an entry:
A simple increment should do the trick.
UPDATE mytable
SET logins = logins + 1
WHERE id = 12
Insert new row, or Update if already present:
If you would like to update a previously existing row, or insert it if it doesn't already exist, you can use the REPLACE synta...
Replace a newline in TSQL
...tual run of the test-cases so instead, I built a "test-case query builder" table & give you the 9 statements to copy-paste into your own SSMS window to run (after creating the schema of course, i.e. the function & the TestStrings table).
– NateJ
May 12 ...
How to set conditional breakpoints in Visual Studio?
...turns true or false.
This example breaks when the code is referring to a table with the name "Setting":
table.GetTableName().Contains("Setting")
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