大约有 40,000 项符合查询结果(耗时:0.0452秒) [XML]

https://stackoverflow.com/ques... 

Installing libv8 gem on OS X 10.9+

...se the --with-system-v8 option. Using RubyGems: gem install libv8 [-v YOUR_VERSION] -- --with-system-v8 Using Bundler (in your Gemfile): bundle config build.libv8 --with-system-v8 Please note that if you intend to run your own V8, you must install both V8 and its headers (found in libv8-dev for ...
https://stackoverflow.com/ques... 

“PKIX path building failed” and “unable to find valid certification path to requested target”

...ermine location of cacerts files, eg. C:\Program Files (x86)\Java\jre1.6.0_22\lib\security\cacerts. Next import the example.cer file into cacerts in command line: keytool -import -alias example -keystore C:\Program Files (x86)\Java\jre1.6.0_22\lib\security\cacerts -file example.cer You will be...
https://stackoverflow.com/ques... 

NOT using repository pattern, use the ORM as is (EF)

...pose the underlying set in one of its members. – dark_perfect Sep 2 '13 at 19:38 3 @yat: One repo...
https://stackoverflow.com/ques... 

Django templates: verbose version of a choice

... In Django templates you can use the "get_FOO_display()" method, that will return the readable alias for the field, where 'FOO' is the name of the field. Note: in case the standard FormPreview templates are not using it, then you can always provide your own templat...
https://stackoverflow.com/ques... 

Implement C# Generic Timeout

...utable] public sealed class WaitFor<TResult> { readonly TimeSpan _timeout; /// <summary> /// Initializes a new instance of the <see cref="WaitFor{T}"/> class, /// using the specified timeout for all operations. /// </summary> /// <param name="time...
https://stackoverflow.com/ques... 

Java Security: Illegal key size or default parameters?

...nload link is jce-7-download Copy the two downloaded jars in Java\jdk1.7.0_10\jre\lib\security Take a backup of older jars to be on safer side. For JAVA 8 the download link is jce-8-download Copy the downloaded jars in Java\jdk1.8.0_45\jre\lib\security Take a backup of older jars to be on safer ...
https://stackoverflow.com/ques... 

How do I know if a generator is empty from the start?

...quence in memory. So there's no backward traversal. You could write a has_next function or maybe even slap it on to a generator as a method with a fancy decorator if you wanted to. share | improve...
https://stackoverflow.com/ques... 

node.js fs.readdir recursive directory search

...tput required by @crawf using this line of code: require('node-dir').files(__dirname, function(err, files) { console.log(files); }); – Christiaan Westerbeek May 14 '14 at 20:57 ...
https://stackoverflow.com/ques... 

Instance variables vs. class variables in Python

...test: import timeit setup=''' XGLOBAL= 5 class A: xclass = 5 def __init__(self): self.xinstance = 5 def f1(self): xlocal = 5 x = self.xinstance def f2(self): xlocal = 5 x = A.xclass def f3(self): xlocal = 5 x = XGLOBAL ...
https://stackoverflow.com/ques... 

Subscripts in plots in R

... How to load "2" from the variable? I have a loop and need to plot x_[1] x_[2] x_[3] ... – 0x2207 Dec 11 '14 at 11:38 6 ...