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Clean ways to write multiple 'for' loops
...the for loops can be a lot confusing, just to save few characters. I'd use range-for loops instead:
for (auto& k : A)
for (auto& i : k)
for (auto& j : i)
do_something_on_A(j);
Of course you can replace auto& with const auto& if you are, in fact, not mod...
Which sort algorithm works best on mostly sorted data? [closed]
...still have to move the entire block to insert the element. So instead of 2xrange you get range + logb(range).
– this
Jan 20 '14 at 9:41
...
What is a raw type and why shouldn't we use it?
...
What is a raw type?
The Java Language Specification defines a raw type as follows:
JLS 4.8 Raw Types
A raw type is defined to be one of:
The reference type that is formed by taking the name of a generic type declaration without an ac...
raw_input function in Python
What is the raw_input function? Is it a user interface? When do we use it?
7 Answers
...
Do you (really) write exception safe code? [closed]
...n of an expression, the result is not mathematically defined or not in the range of representable values for its type, the behavior is undefined.") Note that unsigned integer do not overflow, but do their computations in an equivalence class modulo 2^#bits.
Dionadar is referring to the following li...
Accessing MVC's model property from Javascript
...urn it into a Javascript object by doing the following:
var model = @Html.Raw(Json.Encode(Model));
In your case if you just want the FloorPlanSettings object, simply pass the Encode method that property:
var floorplanSettings = @Html.Raw(Json.Encode(Model.FloorPlanSettings));
...
In which case do you use the JPA @JoinTable annotation?
...ng using:
@JoinTable(
name="USER_POST",
joinColumns=@JoinColumn(name="USER_ID", referencedColumnName="ID"),
inverseJoinColumns=@JoinColumn(name="POST_ID", referencedColumnName="ID"))
will create a table:
____________________
| USER_ID| POST_ID |
|_________|_________|
| | |...
“Prevent saving changes that require the table to be re-created” negative effects
...ted in, actually. In particular Are there any negative effects / possible drawbacks of doing this? and If so, is the table copy a 100% exact replica of the source table?. Do you have any information regarding those questions?
– tfrascaroli
Jun 14 '17 at 9:33
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What's the difference between `raw_input()` and `input()` in Python 3?
What is the difference between raw_input() and input() in Python 3?
6 Answers
6
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Tying in to Django Admin's Model History
...ib.admin.models import LogEntry, ADDITION
LogEntry.objects.log_action(
user_id = request.user.pk,
content_type_id = ContentType.objects.get_for_model(object).pk,
object_id = object.pk,
object_repr = force_unicode(object),
action_flag = ADDITION
)
where o...