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Why does the C# compiler not fault code where a static method calls an instance method?
...elow answer (and this entire question) has mostly only historical interest by now!
(Pre C# 7.3:)
For some reason, overload resolution always finds the best match before checking for static versus non-static. Please try this code with all static types:
class SillyStuff
{
static void SameName(o...
Using Auto Layout in UITableView for dynamic cell layouts & variable row heights
...e of these subviews drive the height of the table view cell's content view by making sure the content compression resistance and content hugging constraints in the vertical dimension for each subview are not being overridden by higher-priority constraints you have added. (Huh? Click here.)
Remember...
How can I make my own base image for Docker?
...
But the hyphen in the import command, recommended by Flimm is necessary: docker import - flimm/mybase instead of docker import flimm/mybase
– Daniel Alder
Aug 27 '14 at 14:17
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Difference between staticmethod and classmethod
...e a.foo only expects 1 argument.
a is bound to foo. That is what is meant by the term "bound" below:
print(a.foo)
# <bound method A.foo of <__main__.A object at 0xb7d52f0c>>
With a.class_foo, a is not bound to class_foo, rather the class A is bound to class_foo.
print(a.class_foo)
#...
Superiority of unnamed namespace over static?
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As noted by Fred Nurk on another of your answer, it seems that this deprecated remark was removed from the latest C++0x FCD (n3225).
– Matthieu M.
Jan 18 '11 at 16:30
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Is String.Format as efficient as StringBuilder
...titively, i.e. you're doing some serious text processing over 100's of megabytes of text, or whether it's being called when a user clicks a button now and again. Unless you're doing some huge batch processing job I'd stick with String.Format, it aids code readability. If you suspect a perf bottlenec...
Why would someone use WHERE 1=1 AND in a SQL clause?
... dealing with trailing ANDs or COMMAs isn't dirty... nothing is cleaner by having 1=1 all over your SQL.
– Mark Brady
Oct 28 '08 at 22:01
21
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IE 8: background-size fix [duplicate]
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As posted by 'Dan' in a similar thread, there is a possible fix if you're not using a sprite:
How do I make background-size work in IE?
filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(
src='images/logo.gif',
sizingMethod='...
Creating a config file in PHP
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Objects also have a side-effect of being passed by reference since PHP 5. It may or may not be a good thing. Arrays are passed by value (but implemented as COW) so it might be better to use config arrays instead of config objects.
– Mikko Rantalainen
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How do RVM and rbenv actually work?
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Short explanation: rbenv works by hooking into your environment's PATH. The concept is simple, but the devil is in the details; full scoop below.
First, rbenv creates shims for all the commands (ruby, irb, rake, gem and so on) across all your installed ve...