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How to print colored text in Python?
...acters 176, 177, 178 and 219 are the "block characters".
Some modern text-based programs, such as "Dwarf Fortress", emulate text mode in a graphical mode, and use images of the classic PC font. You can find some of these bitmaps that you can use on the Dwarf Fortress Wiki see (user-made tilesets).
...
C++ auto keyword. Why is it magic?
...ever(T t) {
// point A
};
At point A, a type has been assigned to T based on the value passed for the parameter to whatever. When you do auto x = initializer;, the same type deduction is used to determine the type for x from the type of initializer that's used to initialize it.
This means th...
Print in one line dynamically
...tten '\r' in Python (and many other languages). Here's a complete example based on your code:
from sys import stdout
from time import sleep
for i in range(1,20):
stdout.write("\r%d" % i)
stdout.flush()
sleep(1)
stdout.write("\n") # move the cursor to the next line
Some things about t...
Generic List - moving an item within the list
...nt newIndex)
Underneath it is basically implemented like this.
T item = base[oldIndex];
base.RemoveItem(oldIndex);
base.InsertItem(newIndex, item);
So as you can see the swap method that others have suggested is essentially what the ObservableCollection does in it's own Move method.
UPDATE 20...
JSTL in JSF2 Facelets… makes sense?
... component is during view render time being reused to generate HTML output based on current iteration round:
<span id="items:0:item">value1</span>
<span id="items:1:item">value2</span>
<span id="items:2:item">value3</span>
Note that the <ui:repeat> as bei...
Is there a decorator to simply cache function return values?
...ion while the property syntax suggests a quick lookup.
[Update: The class-based memoization decorator I had linked to and quoted here previously doesn't work for methods. I've replaced it with a decorator function.] If you're willing to use a general-purpose memoization decorator, here's a simple...
Java Timestamp - How can I create a Timestamp with the date 23/09/2007?
...ctal number, but 9 is out of range for octals. Logic error: the month is 0-based, you will get OCTOBER 23th of 2007
– user85421
Jun 10 '09 at 13:31
...
Git diff against a stash
...
If the branch that your stashed changes are based on has changed in the meantime, this command may be useful:
git diff stash@{0}^!
This compares the stash against the commit it is based on.
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How do I include a file over 2 directories back?
...directory/file');
DOCUMENT_ROOT is a server variable that represents the base directory that your code is located within.
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Is there a pattern for initializing objects created via a DI container
...ew times in environments where I am dynamically creating ViewModel objects based on Model objects (outlined really well by this other Stackoverflow post).
I liked how the Ninject extension which allows you to dynamically create factories based on interfaces:
Bind<IMyFactory>().ToFactory();...