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MySQL offset infinite rows
...ySQL made the Limit clause optional, as it is, but also with an offset provided... but no! I've seen this 18446744073709551615 scatter all over the code and I was blaming lazy programmers, but it's a design feature!
– Petruza
May 24 '10 at 15:10
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What does get-task-allow do in Xcode?
So when I set up my entitlements in my iPhone app project, I create a new Entitlements.plist, and set the value of get-task-allow to false. But why? What does this key represent?
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async await return Task
...ady has several answers. Please add a sentence or two describing what your new answer is demonstrating, that wasn't already shown in the other answers. I'm not saying anything is wrong with your answer, just asking that you help others by putting into words what you are showing with your code.
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What is meant by the term “hook” in programming?
...rd party, then, has the opportunity to write additional code and add their new callback to the hook's callback list. With nothing more than a reference of available hooks, they have extended functionality at minimal risk to the base system.
Hooks don't allow developers to do anything that can't be ...
Random string generation with upper case letters and digits
...e many times already.
If you're using python3.6 or above, you can use the new secrets module as mentioned in MSeifert's answer:
''.join(secrets.choice(string.ascii_uppercase + string.digits) for _ in range(N))
The module docs also discuss convenient ways to generate secure tokens and best practi...
Define css class in django Forms
...verrides attrs. How to ensure it uses existing attrs and extends them with new one?
– alekwisnia
Nov 22 '13 at 16:08
S...
How do you track record relations in NoSQL?
...logy's main poster-child projects (MongoDB, CouchDB, Membase, etc) are all new projects so perhaps I just need to give them more time to come up with a better way to track relations.
– Xeoncross
Nov 9 '10 at 2:12
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How to convert a Drawable to a Bitmap?
...mage gets downloaded.
String name = c.getString(str_url);
URL url_value = new URL(name);
ImageView profile = (ImageView)v.findViewById(R.id.vdo_icon);
if (profile != null) {
Bitmap mIcon1 =
BitmapFactory.decodeStream(url_value.openConnection().getInputStream());
profile.setImageBitm...
NSObject +load and +initialize - What do they do?
... load method as a special case in the _class_getLoadMethod of objc-runtime-new.mm, and calls it directly from call_class_loads in objc-loadmethod.mm.
The runtime also runs the load method of every category it loads, even if several categories on the same class implement load. This is unusual. N...
How to access app.config in a blueprint?
I am trying to access access application configuration inside a blueprint authorisation.py which in a package api. I am initializing the blueprint in __init__.py which is used in authorisation.py .
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