大约有 46,000 项符合查询结果（耗时：0.0598秒） [XML]
Vim search and replace selected text
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This quick and simple mapping search for visually highlighted text (without over-writing the h register) and without using the terminal dependant + register:
" search for visually hightlighted text
vnoremap <c-f> y<ESC>/<c-r>"<CR>
If you do...
Is there an interpreter for C? [closed]
...n that interpreter. (I'm not sure interpreter the right word). This is really helpful for testing different things out and I'm curious if something similar exists for C. Though I doubt it. The only thing I can think of that would do it would be the C shell...
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What is makeinfo, and how do I get it?
...t least) Ubuntu when using bash, it tells you what package you need to install if you type in a command and its not found in your path. My terminal says you need to install 'texinfo' package.
sudo apt-get install texinfo
s...
How can I render inline JavaScript with Jade / Pug?
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tag script with a dot after, in all javascript block is there any way that render it without newlines?
– Joaquinglezsantos
Feb 22 '16 at 12:51
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Script to get the HTTP status code of a list of urls?
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Extending the answer already provided by Phil. Adding parallelism to it is a no brainer in bash if you use xargs for the call.
Here the code:
xargs -n1 -P 10 curl -o /dev/null --silent --head --write-out '%{url_effective}: %{http_code}\n' < url.lst
-n1: use just one value (f...
self referential struct definition?
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It would make sense. Python allows it and even allows serialization of such an object. Why not C++?
– noɥʇʎԀʎzɐɹƆ
Jun 6 '16 at 1:06
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Sleep in JavaScript - delay between actions
...b;
setTimeout(function() {
b = a + 4;
}, (3 * 1000));
This doesn't really 'sleep' JavaScript—it just executes the function passed to setTimeout after a certain duration (specified in milliseconds). Although it is possible to write a sleep function for JavaScript, it's best to use setTimeout ...
Cleanest way to build an SQL string in Java
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First of all consider using query parameters in prepared statements:
PreparedStatement stm = c.prepareStatement("UPDATE user_table SET name=? WHERE id=?");
stm.setString(1, "the name");
stm.setInt(2, 345);
stm.executeUpdate();
The ...
Permission is only granted to system app
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I want to change the screen brightness programmatically. I have edited the Lint under settings. But it's throwing some security exception while trying to change the screen brightness programmatically. Anyone have any solution to implement this feature in Android 3.1 above Mar...
Differences between cookies and sessions?
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"passing it in a URL (which poses a security risk)." actually both approach have security risks (different ones). Secret-ID in the URL can be made secure if done properly, and if the user understands that the URL is secret and cannot be posted in a public forum ever.
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