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Adding data attribute to DOM
... you are checking it and it doesn't already have one, it creates the value based on the data attribute that is in the DOM. .attr() is for setting or checking the DOM element's attribute value and will not touch the jQuery data value. If you need them both to change you should use both .data() and .a...
Simple Log to File example for django 1.3+
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Based partially on the logging config suggested by rh0dium and some more research I did myself, I started assembling an example Django project with nice logging defaults – fail-nicely-django.
Sample logfile output:
2016-0...
How to split a string in Haskell?
...bal file below the executable hello line put a line like ` build-depends: base, split` (note two space indent). Then build using the cabal build command. Cf. haskell.org/cabal/users-guide/…
– expz
Dec 14 '19 at 18:54
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Integer to hex string in C++
...m to convert integers into strings and its special manipulators to set the base. For example like that:
std::stringstream sstream;
sstream << std::hex << my_integer;
std::string result = sstream.str();
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What is Domain Driven Design?
...tives discuss the solution they are actually discussing a shared knowledge base with shared concepts.
The lack of a shared problem domain understanding between the people who need a particular system and the people who are designing and implementing the system seems to be a core impediment to succe...
Switch statement fallthrough in C#?
...evs reading the code after the fact could learn about the feature from the base concept of goto
– Alex Lyman
Oct 14 '11 at 19:43
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Is it safe to delete a void pointer?
...ll T,U suggests that it should be possible to have 1 non templated, void * based garbage collector implementation. But then, when the gc actually has to delete/free a pointer exactly this question arises. To make it work, you either need lambda function destructor wrappers (urgh) or you would need s...
Adjust UILabel height to text
...ing:
label.numberOfLines = 0
The label automatically adjusts its height based upon the amount of text entered.
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Is it a good idea to index datetime field in mysql?
I am working on designing a large database. In my application I will have many rows for example I currently have one table with 4 million records. Most of my queries use datetime clause to select data. Is it a good idea to index datetime fields in mysql database?
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ActiveRecord: List columns in table from console
...ething like Model.columns to get more info about the columns including database config data.
– srt32
Apr 21 '14 at 18:18
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