大约有 47,000 项符合查询结果（耗时：0.0608秒） [XML]
How to run cron once, daily at 10pm
...
Remember to check the system's date, it happened to me to set crontab to start a job at 22, but it actually started at 23 because the system was UTC (so 22 for the system was 23 for me in GMT).
– nnsense
...
Determine if the device is a smartphone or tablet? [duplicate]
... file (as res/values-sw600dp/attrs.xml):
<resources>
<bool name="isTablet">true</bool>
</resources>
Because the sw600dp qualifier is only valid for platforms above android 3.2. If you want to make sure this technique works on all platforms (before 3.2), create the same...
How can I get a side-by-side diff when I do “git diff”?
...
Although Git has an internal implementation of diff, you can set up an external tool instead.
There are two different ways to specify an external diff tool:
setting the GIT_EXTERNAL_DIFF and the GIT_DIFF_OPTS environment variables.
configuring the externa...
variable === undefined vs. typeof variable === “undefined”
... "foo is not defined".
For local variables (which you know are declared somewhere), no such error would occur, hence the identity check.
share
|
improve this answer
|
follow...
Measure elapsed time in Swift
How can we measure the time elapsed for running a function in Swift? I am trying to display the elapsed time like this: "Elapsed time is .05 seconds". Saw that in Java , we can use System.nanoTime(), is there any equivalent methods are available in Swift to accomplish this?
...
Environment variables for java installation
How to set the environment variables for Java in Windows (the classpath)?
14 Answers
1...
What is a faster alternative to Python's http.server (or SimpleHTTPServer)?
...r --silent Silent mode won't log to the console
-h or --help Displays help message and exits
So to serve the current directory on port 8000, type:
http-server -p 8000
share
|
improve this answer
...
Can Vim highlight matching HTML tags like Notepad++?
...
I had to work with some HTML today so thought I would tackle this. Added a ftplugin to vim.org that should solve your problem.
You can get it here on vim.org.
You can get it here on github.
Hope it works for you. Let me know if you have any pr...
How to enter in a Docker container already running with a new TTY
... shell in order to "poke around" inside it and examine the files. At the moment, if I attach to the container, I am left looking at the Apache daemon and cannot run any commands.
...