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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...
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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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...
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...
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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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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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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When and why are database joins expensive?
I'm doing some research into databases and I'm looking at some limitations of relational DBs.
7 Answers
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Remove 'a' from legend when using aesthetics and geom_text
...1:8),]
p <- ggplot(d, aes(wt, mpg)) +
geom_point() +
theme_classic(base_size = 18) +
geom_label_repel(
aes(label = rownames(d), fill = factor(cyl)),
size = 5, color = "white"
)
# Let's see what the default legend looks like.
p
# Now let's override some of the aesthetics:
p +...