大约有 47,000 项符合查询结果（耗时：0.0552秒） [XML]
How to modify a global variable within a function in bash?
...
8 Answers
8
Active
...
Checking user's homepage in Internet Explorer
Google displays a popup that asks if you want to set your home page as google.com. It's quite normal, when I say OK it sets it as google.com. After that however, I don't get the popup anymore. As far as I know, nobody should be able to retrieve the value of my homepage because it's a private info. B...
How to set response filename without forcing “save as” dialog
I am returning a stream in some response setting the appropriate content-type header. The behavior I'm looking for is this:
...
What does the line “#!/bin/sh” mean in a UNIX shell script?
I was going through some shell script tutorials and found the following sample program:
5 Answers
...
Setup RSpec to test a gem (not Rails)
It is pretty easy with the added generator of rspec-rails to setup RSpec for testing a Rails application. But how about adding RSpec for testing a gem in development?
I am not using jeweler or such tools. I just used Bundler ( bundle gem my_gem ) to setup the structure for the new gem and edit the *...
View.setPadding accepts only in px, is there anyway to setPadding in dp?
Android function View.setPadding(int left, int top, int right, int bottom) only accepts values in px but I want to set padding in dp. Is there any way around it?
...
How to match any non white space character except a particular one?
In Perl \S matches any non-whitespace character.
4 Answers
4
...
How do I tell Matplotlib to create a second (new) plot, then later plot on the old one?
I want to plot data, then create a new figure and plot data2, and finally come back to the original plot and plot data3, kinda like this:
...
Guaranteed lifetime of temporary in C++?
Does C++ provide a guarantee for the lifetime of a temporary variable that is created within a function call but not used as a parameter? Here's an example class:
...
fastest (low latency) method for Inter Process Communication between Java and C/C++
I have a Java app, connecting through TCP socket to a "server" developed in C/C++.
10 Answers
...