None of the answers worked for me. But inspired in BarryPye’s answer I found out it works when using relative paths! # Contents from the ‘/media/user/README_1.md’ markdown file: Read more [here](./README_2.md) # It works! Read more [here](file:///media/user/README_2.md) # Doesn’t work Read more [here](/media/user/README_2.md) # Doesn’t work
You can use a higher-level function like: file_put_contents($filename, $content); which is identical to calling fopen(), fwrite(), and fclose() successively to write data to a file. Docs: file_put_contents
The function below will return the x86 Program Files directory in all of these three Windows configurations: 32 bit Windows 32 bit program running on 64 bit Windows 64 bit program running on 64 bit windows static string ProgramFilesx86() { if( 8 == IntPtr.Size || (!String.IsNullOrEmpty(Environment.GetEnvironmentVariable(“PROCESSOR_ARCHITEW6432”)))) { return Environment.GetEnvironmentVariable(“ProgramFiles(x86)”); } return Environment.GetEnvironmentVariable(“ProgramFiles”); }
You cannot determine the encoding of a arbitrary byte stream. This is the nature of encodings. A encoding means a mapping between a byte value and its representation. So every encoding “could” be the right. The getEncoding() method will return the encoding which was set up (read the JavaDoc) for the stream. It will not … Read more
Available and Condition <target name=”check-abc”> <available file=”abc.txt” property=”abc.present”/> </target> <target name=”do-if-abc” depends=”check-abc” if=”abc.present”> … </target>
t refers to the text mode. There is no difference between r and rt or w and wt since text mode is the default. Documented here: Character Meaning ‘r’ open for reading (default) ‘w’ open for writing, truncating the file first ‘x’ open for exclusive creation, failing if the file already exists ‘a’ open for … Read more
A correct, efficient answer written as a generator. import os def reverse_readline(filename, buf_size=8192): “””A generator that returns the lines of a file in reverse order””” with open(filename) as fh: segment = None offset = 0 fh.seek(0, os.SEEK_END) file_size = remaining_size = fh.tell() while remaining_size > 0: offset = min(file_size, offset + buf_size) fh.seek(file_size – offset) … Read more
On Unix-like systems, you can use POSIX system calls: stat on a path, or fstat on an already-open file descriptor (POSIX man page, Linux man page). (Get a file descriptor from open(2), or fileno(FILE*) on a stdio stream). Based on NilObject’s code: #include <sys/stat.h> #include <sys/types.h> off_t fsize(const char *filename) { struct stat st; if … Read more
You can run something like this: sqlcmd -S MyServer -d myDB -E -Q “select col1, col2, col3 from SomeTable” -o “MyData.csv” -h-1 -s”,” -w 700 -h-1 removes column name headers from the result -s”,” sets the column seperator to , -w 700 sets the row width to 700 chars (this will need to be as … Read more
// exists returns whether the given file or directory exists func exists(path string) (bool, error) { _, err := os.Stat(path) if err == nil { return true, nil } if os.IsNotExist(err) { return false, nil } return false, err } Edited to add error handling.