大约有 44,998 项符合查询结果（耗时：0.0523秒） [XML]
How to specify new GCC path for CMake
My OS is centos which has a default gcc in path /usr/bin/gcc . But it is old, I need a new version of gcc. So I install a new version in a new path /usr/local/bin/gcc .
...
Using git, how do I ignore a file in one branch but have it committed in another branch?
... to Heroku . The source code tree includes a bunch of mp3 files (the website will be for a recording project I was heavily involved with).
...
Difference between a user and a schema in Oracle?
...purposes.
SCOTT is a schema that includes the EMP, DEPT and BONUS tables with various grants, and
other stuff.
SYS is a schema that includes tons of tables, views, grants, etc etc etc.
SYSTEM is a schema.....
Technically -- A schema is the set of metadata (data dictionary) used by the database,...
What's the state of the art in email validation for Rails?
...
With Rails 3.0 you can use a email validation without regexp using the Mail gem.
Here is my implementation (packaged as a gem).
share
|
...
Format Date time in AngularJS
...se date is stored in DD/MM/YYYY format in Database. I convert that i show it user DD.MM.YYYY format in textbox or take user input in that format and same gets updated in my model. how to change that before passing it to DB. how should i change
– Yogesh
Mar 9...
How to make a variadic macro (variable number of arguments)
I want to write a macro in C that accepts any number of parameters, not a specific number
5 Answers
...
E731 do not assign a lambda expression, use a def
...
general. The use of the assignment statement eliminates the sole
benefit a lambda expression can offer over an explicit def statement
(i.e. that it can be embedded inside a larger expression)
Assigning lambdas to names basically just duplicates the functionality of def - and in general, it'...
Write a program to find 100 largest numbers out of an array of 1 billion numbers
I recently attended an interview where I was asked "write a program to find 100 largest numbers out of an array of 1 billion numbers."
...
What is the best way to get all the divisors of a number?
...gt;= nfactors:
return
The overall efficiency of this algorithm will depend entirely on the efficiency of the factorGenerator.
share
|
improve this answer
|
f...
Why Collections.sort uses merge sort instead of quicksort?
We know that quick sort is the fastest sorting algorithm.
1 Answer
1
...