大约有 16,000 项符合查询结果（耗时：0.0264秒） [XML]
Only get hash value using md5sum (without filename)
...he - indicates the source as stdin). – You must tell bash to capture those words into a string, using Command Substitution: $( command ). – The ( brackets ) produce a bash array with 2 elements. However, you must assign that array construct ( … ) to an variable name; hence, using md5 as the...
How to determine the Boost version on a system?
Is there a quick way to determine the version of the Boost C++ libraries on a system?
11 Answers
...
Reload Flask app when template file changes
...ment to Flask().run(), a collection of filenames to watch: any change on those files will trigger the reloader.
Example:
from os import path, walk
extra_dirs = ['directory/to/watch',]
extra_files = extra_dirs[:]
for extra_dir in extra_dirs:
for dirname, dirs, files in walk(extra_dir):
...
How should I validate an e-mail address?
...x7f])+)\])
Possibly the easiest way to validate an e-mail to just send a confirmation e-mail to the address provided and it it bounces then it's not valid.
If you want to perform some basic checks you could just check that it's in the form *@*
If you have some business logic specific validation ...
Groovy Shell warning “Could not open/create prefs root node …”
...
I can confirm it won't work if done under HKEY_CURRENT_USER. A better question, why on earth is a Java-based product tying itself to the Windows Registry?
– avgvstvs
Dec 23 '14 at 18:41
...
No compiler is provided in this environment. Perhaps you are running on a JRE rather than a JDK?
... not installed on your machine or it is not configured in eclipse. Can you confirm.
– jaipster
Feb 26 '14 at 4:28
55
...
Using an SSH keyfile with Fabric
How do you configure fabric to connect to remote hosts using SSH keyfiles (for example, Amazon EC2 instances)?
8 Answers
...
How to Batch Rename Files in a macOS Terminal?
...se you can use the following bash command (bash is the default shell on macOS):
for f in *.png; do echo mv "$f" "${f/_*_/_}"; done
Note: If there's a chance that your filenames start with -, place -- before them[1]:
mv -- "$f" "${f/_*_/_}"
Note: echo is prepended to mv so as to perform a dry ru...
Running a Python script from PHP
...orrect privileges:
Taken from php manual:
Just a quick reminder for those trying to use shell_exec on a
unix-type platform and can't seem to get it to work. PHP executes as
the web user on the system (generally www for Apache), so you need to
make sure that the web user has rights to what...
Mockito. Verify method arguments
...ed object's/ equals() method. this is irrelevant unless you are trying to confirm that your test subject returns a specific object instance, and the subject returns what is supposed to be a transparent decorator of that instance instead. The verify argument's equals() would not know of the decorat...