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How do HTML parses work if they're not using regexp?
...
Parsing HTML is the transformation of a linear text into a tree structure. Regular expressions cannot generally handle tree structures. The regular expression you need at each point to get the next token changes all the time. You can use regu...
Android list view inside a scroll view
...tViewHeightBasedOnChildren(ListView listView) {
// 获取ListView对应的Adapter
ListAdapter listAdapter = listView.getAdapter();
if (listAdapter == null) {
return;
}
int totalHeight = 0;
for (int i = 0, len = listAdapter.getCount(); i < len; i++) { // listAdapte...
How can I get a view's current width and height when using autolayout constraints?
...ght (or the frame, which is equivalent unless you're playing with the view.transform).
If what you want is the width and height implied by your existing constraints, the answer is not to inspect the constraints manually, since that would require you to re-implement the entire constraint-solving log...
What's wrong with using $_REQUEST[]?
...nsidered harmful for the same reason that simple-to-medium-complexity data-transformations are often performed in the application code instead of declared in SQL: some programmers suck.
As such, if one tends to use $_REQUEST everywhere, I can do anything via GET that I could via POST, which means s...
How to create a memory leak in Java?
...painful memory leaks in the JEE world, often caused by 3rd party libs that transform data (BeanUtils, XML/JSON codecs). This can happen when the lib is loaded outside your application's root classloader but holds references to your classes (eg. by caching). When you undeploy/redeploy your app the ...
glVertexAttribPointer clarification
...other buffer object that you might use for uniform blocks, pixel transfer, transform feedback, or any other use. The OpenGL spec never refers to anything as a "vertex buffer object"; even the original extension spec never calls it that.
– Nicol Bolas
Jan 2 '12 ...
How Drupal works? [closed]
...ucture. Then, it’s time for theming.
Theming the Data
Theming involves transforming the data that has been retrieved, manipulated, or created
into HTML (or XML or other output format). Drupal will use the theme the administrator
has selected to give the web page the correct look and feel. The re...
Why are mutable structs “evil”?
...roperty that is supposed to returns the six float components of a graphics transform. If such a method returns an exposed-field struct with six components, it's obvious that modifying the fields of the struct won't modify the graphics object from which it was received. If such a method returns a m...
What is the Haskell response to Node.js?
...tion passing style) and I think it should be the compiler's job to do that transformation.
Events: No thread manipulation, the programmer only provides callbacks (as in Snap framework)
So with this in mind, you can write using a asynchronous style if you so wish, but by doing so you'd miss out...
PUT vs. POST in REST
...event sourcing and CQRS. When the work is done asynchronously, POSTing the transformation and waiting for it to be applied seems appropriate.
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