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Proper use of the IDisposable interface
...o I don't try to call Dispose on a junk object reference. But that didn't stop a subtle bug from creeping in.
When the user calls Dispose(): the handle CursorFileBitmapIconServiceHandle is destroyed. Later when the garbage collector runs, it will try to destroy the same handle again.
protected voi...
Export database schema into SQL file
...@TableName
ORDER BY c.TABLE_NAME, c.ORDINAL_POSITION
*/
SELECT TOP 1 @TableSchema = TableOwner FROM @ShowFields
INSERT INTO @HoldingArea (Flds) VALUES('(')
INSERT INTO @Definition(FieldValue)VALUES('CREATE TABLE ' + CASE WHEN @NewTableName IS NOT NULL THEN @DBName + '.' + @NewT...
Are the decimal places in a CSS width respected?
...box model.
This can best be seen when elements are stacked next to (or on top of) each other; in other words, if I were to place 400 0.5 pixel divs side by side, they would have the same width as a single 200 pixel div. If they all actually rounded up to 1px (as looking at individual elements woul...
How to make an OpenGL rendering context with transparent background?
...he Color To Red
glVertex3f( 0.0f, 1.0f, 0.0f); // Top
glColor3f(0.0f,1.0f,0.0f); // Set The Color To Green
glVertex3f(-1.0f,-1.0f, 0.0f); // Bottom Left
glColor3f(0.0f,0.0f,1.0f); // Set The C...
Can you add new statements to Python's syntax?
... 0 (num)
21 CALL_FUNCTION 1
24 POP_TOP
6 25 LOAD_FAST 0 (num)
28 LOAD_CONST 2 (1)
31 INPLACE_SUBTRACT
32 STORE_FAST 0 (num)
35 JUMP_ABSOLUTE 3
>...
Using git repository as a database backend
...
I implemented a Ruby library on top of libgit2 which makes this pretty easy to implement and explore. There are some obvious limitations, but it's also a pretty liberating system since you get the full git toolchain.
The documentation includes some ideas a...
Bytecode features not available in the Java language
...sses can declare a receiver type and annotate these types. Constructors of top-level classes cannot annotate their receiver type as they most not declare one.
class Foo {
class Bar {
Bar(@TypeAnnotation Foo Foo.this) { }
}
Foo() { } // Must not declare a receiver type
}
Since Foo.class....
What is ViewModel in MVC?
...ntation model that contains another presentation model as a property. The top-level presentation model (i.e. view model) contains properties that are relevant to the page or application while the presentation model (property) contains properties that are relevant to application data.
We can take ou...
What does do?
...re using the X-UA-Compatible META tag you want to place it as close to the top of the page's HEAD as possible. Internet Explorer begins interpreting markup using the latest version. When Internet Explorer encounters the X-UA-Compatible META tag it starts over using the designated version's engine. T...
Why is a round-trip conversion via a string not safe for a double?
... showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg cla...