大约有 44,000 项符合查询结果（耗时：0.0494秒） [XML]
How to change Rails 3 server default port in develoment?
...
Unfortunately, if super is used instead of alias, it calls the wrong method. It calls the ::Rack::Server version of default_options.
– codingFoo
Sep 24 '13 at 20:34
...
Align image in center and middle within div
...
If we don't use display: block the default is display: inline according to w3schools.com/cssref/pr_class_display.asp. Why do we need to use block? I worked for me, but not sure why block will center the img and inline will ...
Newline in JLabel
...
You actually don't even have to close the html tag. If you need to append text on runtime, this simplifies it a lot!
– Roberto
Oct 11 '15 at 17:35
add a...
Visual Studio Editor does not underline errors anymore
My Visual Studio (2008) Editor has stopped to underline Errors (this nifty wavy red lines). I can't really tell when, but it can be related to the installation of .Net Framework 3.5 SP 1 or the MVC Beta (which I guess is unlikely). Furthermore have I installed and uninstalled both CodeRush and Resha...
Display filename before matching line
...
Yes, it worked. Can you please tell me whats the significance of adding /dev/null in this command?
– Vivek
Mar 18 '13 at 8:38
56
...
How to center horizontally div inside parent div
...oes. What issues are you seeing? you might want to pop open a new question if there's some specific issue you're having which hasn't been touched on before. I don't have access to IE6 to check with though.
– Mark Embling
Sep 7 '11 at 16:12
...
Print commit message of a given commit in git
...'ll do exactly what you want:
$ git log --format=%B -n 1 <commit>
If you absolutely need a "plumbing" command (not sure why that's a requirement), you can use rev-list:
$ git rev-list --format=%B --max-count=1 <commit>
Although rev-list will also print out the commit sha (on the fi...
Difference between var_dump,var_export & print_r
What is the difference between var_dump , var_export and print_r ?
2 Answers
2
...
How to open the Chrome Developer Tools in a new window?
...
Just type ctrl+shift+I in google chrome & you will land in an isolated developer window.
share
|
improve this answer
|
...
How to run Maven from another directory (without cd to project dir)?
...
You can use the parameter -f (or --file) and specify the path to your pom file, e.g. mvn -f /path/to/pom.xml
This runs maven "as if" it were in /path/to for the working directory.
share
|
...