rb file extension

1. the following error occurs during running, Error = "Unknown output plugin 'mongo '. run'gem search-rd fluent-In in' to find plugins"Search for mongodb plug-insGem search-rd fluent-plugin-mongoExpected result* ** Remote gems ***Fluent-plugin-mongo

1 C file operations   FileBasic concepts of FilesThe so-called "file" refers to an ordered set of related data. This dataset has a name called a file name. In fact, we have used files many times in the

When installing jekyll on mac osx 10.7, I want to write a blog on github, you need to install jekyll. I installed it according to this document. http://jekyllrb.com/docs/home/ mac osx 10.7 has built-in ruby and gem. You can use $ sudo gem update --

Php obtains the actual file type (for users who have changed the file extension ),   /*** Get the real file extension * @ param string $ file path ***/function getFileType ($ file) {$ fp = fopen ($ file, "rb"); $ bin = fread ($ fp, 2); // read-only 2

Python file operation api (file operation function ), Operations on files and folders (file operation functions) in python involve the OS module and the shutil module. Get the current working directory, that is, the directory path for the current

The importance of file manipulation for programming languages is self-evident, and information technology loses its meaning if the data cannot be persisted.The contents of the file operation include opening the file, manipulating the file, closing

The website downloads the file is a frequently used function, but looks very simple, does the time various problems appear, the heart collapses has not ... No, let's get to the point. Often online answers are the same: Source file path $thefile

You can't remember the API. I used this when I wrote it last night, but I didn't remember it, so I simply sorted it out to make it easy for friends who needed it. Operations on files and folders (File operation functions) in python involve the OS

Operations on files, folders (file action functions) in python need to involve OS modules and Shutil modules. Get the current working directory, the directory path of the current Python script work: OS.GETCWD () Returns all the file and

When developing a call center, you need to play the voice. You need to convert the wav format of your recorded voice to the gsm format. asterisk also supports the wav format, however, it is unclear why the wav file cannot be played if it is larger,