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How do I make my GUI behave well when Windows font scaling is greater than 100%
... If a panel has a toolbar on it, the toolbar won't paint properly. So this idea won't work.
if (not Toolkit.IsRemoteSession) and (AControl is TWinControl) and (not (AControl is TToolBar)) then
TWinControl(AControl).DoubleBuffered := True;
}
//Iterate children
for i := 0 to ACont...
How does the “this” keyword work?
... object, so the phrasing of the question matters. btw - I really like the idea of using mouseover to get the answer for something like this.
– user655489
Nov 30 '13 at 0:29
...
Where and why do I have to put the “template” and “typename” keywords?
...t for the purpose of answering them. Thanks go to @Prasoon, who edited the ideas of the last part (cases where typename/template is forbidden) into the answer.
– Johannes Schaub - litb
Nov 22 '10 at 18:29
...
How to run a program without an operating system?
...the Linux kernel on make isoimage using isohybrid.
ARM
In ARM, the general ideas are the same.
There is no widely available semi-standardized pre-installed firmware like BIOS for us to use for the IO, so the two simplest types of IO that we can do are:
serial, which is widely available on devboards...
Programmer Puzzle: Encoding a chess board state throughout a game
...g appropriate existing tools rather than rolling his/her own can be a good idea - "We invented The Wheel 2.0! It's now even rounder!" You definitely don't want to hire the person who thinks - bizarrely - that using library functions is a sign of weakness.
– Rob Grant
...
Relational table naming convention [closed]
...ixed up in SQL coding. Second, anyone other that the initial coder has no idea what he was trying to do. Both of which are easy to prevent, if the key columns are treated as above.
The second exception is where there is more than one FK referencing the same parent table table, carried in the chil...
What to do Regular expression pattern doesn't match anywhere in string?
...be once everybody else finally catches up to where Perl is now? I have no idea, but I know we too will have moved. Probably we’ll be closer to Perl₆’s style of crafting patterns.
If you like that kind of thing but would like to use it in Perl₅, you might be interested in Damian Conway’s...
What is the purpose of Flask's context stacks?
...t" request is (in order to do things such as request.path).
Putting these ideas together, it should also make sense that Flask must have some way to determine what the "current" application is!
You probably also have code similar to the following:
from flask import url_for
Like our request exam...
What are the underlying data structures used for Redis?
...trings, a Set is a set of strings, and so forth.
A Redis string is a good idea in all the obvious scenarios where you want to store an HTML page, but also when you want to avoid converting your already encoded data. So for instance, if you have JSON or MessagePack you may just store objects as stri...
What are metaclasses in Python?
...sses, you need to master classes in Python. And Python has a very peculiar idea of what classes are, borrowed from the Smalltalk language.
In most languages, classes are just pieces of code that describe how to produce an object. That's kinda true in Python too:
>>> class ObjectCreator(obje...