大约有 31,000 项符合查询结果（耗时：0.0457秒） [XML]
Possibility of duplicate Mongo ObjectId's being generated in two different collections?
...
You completely skipped over the fact that in 136 years you'd have another shot to generate the same ObjectId you had before as long as the machine hash, process ID, and counter all turn out the same
– jamyla...
Handle Guzzle exception and get HTTP body
...
add a comment
|
235
...
undefined method `source_index' for Gem:Module (NoMethodError)
...to 2.0.0, like 1.8.25 to get the functionality back for now. You can get a compatible version using gem update --system 1.8.25.
As a very important aside, Rails 2.3.5 needs to be updated to a minimum of 2.3.17. There are critical security vulnerabilities that open you up to some very nasty attacks....
Shared-memory objects in multiprocessing
...use an operating system that uses copy-on-write fork() semantics (like any common unix), then as long as you never alter your data structure it will be available to all child processes without taking up additional memory. You will not have to do anything special (except make absolutely sure you don...
Can you “compile” PHP code and upload a binary-ish file, which will just be run by the byte code int
I know that PHP is compiled to byte code before it is run on the server, and then that byte code can be cached so that the whole script doesn't have to be re-interpreted with every web access.
...
How to set working/current directory in Vim?
So when I want to create a new file by using the :e command I don't want to specify the whole path, just the new filename. Can it be done?
...
Passing a function with parameters as a parameter?
...
add a comment
|
44
...
API Versioning for Rails Routes
... it a string with a special-interpolated %{path} parameter. When a request comes in that matches this final match, it will interpolate the path parameter into the location of %{path} inside the string and redirect the user to where they need to go.
Finally, we use another match to route all remaini...
creating a random number using MYSQL
...
|
show 11 more comments
10
...