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How can I get Knockout JS to data-bind on keypress instead of lost-focus?
This example of knockout js works so when you edit a field and press TAB, the viewmodel data and hence the text below the fields is updated.
...
What's the difference between text/xml vs application/xml for webservice response
This is more of a general question about the difference between text/xml and application/xml .
I am fairly new to writing webservices (REST - Jersey). I have been producing application/xml since it is what shows up in most tutorials / code examples that I have been using to learn, but I recentl...
What are the best practices for using a GUID as a primary key, specifically regarding performance?
...e Primary Key in almost all tables and I have read that there are issues about performance when using GUID as Primary Key. Honestly, I haven't seen any problem, but I'm about to start a new application and I still want to use the GUIDs as the Primary Keys, but I was thinking of using a Composite Pri...
How to update SQLAlchemy row entry?
... the class instead of the instance, you can get SQLAlchemy to be smarter about incrementing, getting it to happen on the database side instead of the Python side. Doing it within the database is better since it's less vulnerable to data corruption (e.g. two clients attempt to increment at the same ...
PHP best way to MD5 multi-dimensional array?
...value of it. It may be a valuable optimization in some situations that are outside of our context. Micro optimization is a poor decision in some but not all situations
– SeanDowney
Aug 3 '12 at 23:47
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Explain Python entry points?
...ble object can be supplied as an entry point as well (as correctly pointed out in the comments!).
The most popular kind of entry point is the console_scripts entry point, which points to a function that you want made available as a command-line tool to whoever installs your package. This goes into...
Once upon a time, when > was faster than < … Wait, what?
...topic I am currently at is Z-buffer. Aside from explaining what's it all about, the author mentions that we can perform custom depth tests, such as GL_LESS, GL_ALWAYS, etc. He also explains that the actual meaning of depth values (which is top and which isn't) can also be customized. I understand so...
When should I use cross apply over inner join?
...d probably less efficient.
Update:
Just checked.
master is a table of about 20,000,000 records with a PRIMARY KEY on id.
This query:
WITH q AS
(
SELECT *, ROW_NUMBER() OVER (ORDER BY id) AS rn
FROM master
),
t AS
(
SELECT 1 AS id
...
Passing a 2D array to a C++ function
...;
void process_2d_array_template(int (&array)[rows][cols])
{
std::cout << __func__ << std::endl;
for (size_t i = 0; i < rows; ++i)
{
std::cout << i << ": ";
for (size_t j = 0; j < cols; ++j)
std::cout << array[i][j] <...
Accessing an SQLite Database in Swift
...s, you end up with code that's really deeply nested. If you're concerned about this, I'd probably use guard statements instead.
– Rob
Sep 14 '16 at 16:09
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