大约有 23,300 项符合查询结果（耗时：0.0340秒） [XML]
mysql - how many columns is too many?
... bubakazouba
1,45022 gold badges1919 silver badges3232 bronze badges
answered Sep 24 '09 at 20:45
ChssPly76ChssPly76
93.1k2424 g...
What is the difference between .*? and .* regular expressions?
...
Wiktor Stribiżew
431k2323 gold badges250250 silver badges334334 bronze badges
answered Jun 19 '10 at 10:21
KobiKobi
...
What are some uses of decltype(auto)?
...000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 4...
Text editor to open big (giant, huge, large) text files [closed]
...Emacs has a maximum buffer size, dependent on the underlying architecture (32 or 64 bits). I think that on 32 bit systems you get "maximum buffer size exceeded" error on files larger than 128 MB.
– Rafał Dowgird
May 8 '09 at 13:45
...
Understanding the difference between __getattr__ and __getattribute__
...uncpyfunc
58.3k1414 gold badges137137 silver badges132132 bronze badges
...
How do you calculate log base 2 in Java for integers?
... x where (int)(Math.log(x)/Math.log(2)) fails (just because there are only 32 "dangerous" values), but it does not mean that it will work the same way on any PC.
The usual trick here is using "epsilon" when rounding. Like (int)(Math.log(x)/Math.log(2)+1e-10) should never fail. The choice of this "e...
Setup RSpec to test a gem (not Rails)
...rko Froehlich
11.9k33 gold badges2424 silver badges2323 bronze badges
add a comment
|
...
Does JavaScript have “Short-circuit” evaluation?
...on is supporting Monicagdoron is supporting Monica
132k4848 gold badges268268 silver badges333333 bronze badges
...
OSGi, Java Modularity and Jigsaw
...000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 4...
How to change the default charset of a MySQL table?
...000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 4...