大约有 7,000 项符合查询结果（耗时：0.0318秒） [XML]
How can I scan barcodes on iOS?
...
81
Check out ZBar reads QR Code and ECN/ISBN codes and is available as under the LGPL v2 license.
...
Make .git directory web inaccessible
...h 404 /\.git
This solution is robust and secure: it
works for all .git directories in your site, even if there are more than one,
also hides other Git files like .gitignore and .gitmodules
works even for newly-added .git directories, and
doesn't even give away the fact that the directories exis...
How to move up a directory with Terminal in OS X
...he ".." trick as many times as you want to back up through multiple parent directories. For example, cd ../../Applications would take you to Macintosh HD/Applications
share
|
improve this answer
...
Change IPython/Jupyter notebook working directory
...on in windows is that you can make an ipython icon in each of your project directories designed to open with the notebook pointing at that chosen project. This helps keep things separate.
For example if you have a new project in C:\fake\example\directory
Copy an ipython notebook icon to the direct...
Check existence of directory and create if doesn't exist
I often find myself writing R scripts that generate a lot of output. I find it cleaner to put this output into it's own directory(s). What I've written below will check for the existence of a directory and move into it, or create the directory and then move into it. Is there a better way to approach...
Maven project.build.directory
...ing-sect-project-properties
If you are ever trying to reference output directories in Maven, you should never use a literal value like target/classes. Instead you should use property references to refer to these directories.
project.build.sourceDirectory
project.build.scriptSourceDirect...
Subprocess changing directory
I want to execute a script inside a subdirectory/superdirectory (I need to be inside this sub/super-directory first). I can't get subprocess to enter my subdirectory:
...
What's the simplest way to test whether a number is a power of 2 in C++?
...
81
A power of two will have just one bit set (for unsigned numbers). Something like
bool powerOfT...
How do I ignore files in a directory in Git?
...
-1 TL;DR and barely answers the question. It's about directories, not files, so the boldified section is only apropos with some mental gymnastics. @Jefromi was more direct.
– Bob Stein
Sep 1 '15 at 1:44
...
How to find the most recent file in a directory using .NET, and without looping?
...nfo directory) {
return directory.GetFiles()
.Union(directory.GetDirectories().Select(d => GetNewestFile(d)))
.OrderByDescending(f => (f == null ? DateTime.MinValue : f.LastWriteTime))
.FirstOrDefault();
}
Just call it the following way:
FileI...