大约有 41,000 项符合查询结果（耗时：0.0715秒） [XML]
What is Android keystore file, and what is it used for?
This is a general question, but particularly I am interested in it's use for Android. What is a keystore file, and what is it used for?
...
AngularJS : The correct way of binding to a service properties
I’m looking for the best practice of how to bind to a service property in AngularJS.
10 Answers
...
Is there a benefit to defining a class inside another class in Python?
...-off, which will never be used outside the definition of the outer class. For example to use a metaclass, it's sometimes handy to do
class Foo(object):
class __metaclass__(type):
....
instead of defining a metaclass separately, if you're only using it once.
The only other time I've ...
How to optimize for-comprehensions and loops in Scala?
...fast as Java. I'm revisiting some Project Euler problems in Scala that I originally tackled in Java. Specifically Problem 5: "What is the smallest positive number that is evenly divisible by all of the numbers from 1 to 20?"
...
Unnecessary curly braces in C++?
When doing a code review for a colleague today I saw a peculiar thing. He had surrounded his new code with curly braces like this:
...
In Subversion can I be a user other than my login name?
...he --username option to specify the username you want to use to the repository. Subversion remembers the last repository username and password used in each working copy, which means, among other things, that if you use svn checkout --username myuser you never need to specify the username again.
As...
PHP cURL HTTP CODE return 0
...when I change $html_brand into a broken url. Is there anything that I miss or do not know of? Thanks.
9 Answers
...
Read a text file using Node.js?
...nts to get the filename and the FileSystem module (fs) to read the file. For example:
// Make sure we got a filename on the command line.
if (process.argv.length < 3) {
console.log('Usage: node ' + process.argv[1] + ' FILENAME');
process.exit(1);
}
// Read the file and print its contents.
v...
Unit testing with Spring Security
... available as a bean in the container, so there is no way to easily inject or autowire it out of the box.
Before we started to use Spring Security, we would create a session-scoped bean in the container to store the Principal, inject this into an "AuthenticationService" (singleton) and then inject ...
Can you define aliases for imported modules in Python?
In Python, is it possible to define an alias for an imported module?
5 Answers
5
...