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Diff files present in two different directories
...
You can use the diff command for that:
diff -bur folder1/ folder2/
This will output a recursive diff that ignore spaces, with a unified context:
b flag means ignoring whitespace
u flag means a unified context (3 lines before and after)
r flag means recursive
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How does Junit @Rule work?
...f the below code:
public class JunitRuleTest {
@Rule
public TemporaryFolder tempFolder = new TemporaryFolder();
@Test
public void testRule() throws IOException {
File newFolder = tempFolder.newFolder("Temp Folder");
assertTrue(newFolder.exists());
}
}
Every time the above tes...
/etc/apt/sources.list" E212: Can't open file for writing
...e was was quite a simple solution. I was trying to edit/create a file in a folder that didn't exist. As I was already in the folder I was trying to edit/create a file in.
i.e. pwd folder/file
and was typing
sudo vim folder/file
and rather obviously it was looking for the folder in the folder a...
How to solve java.lang.NoClassDefFoundError?
...fically java.net.URLClassLoader) will look for classes in package a.b.c in folder a/b/c/ in each entry in your classpath. NoClassDefFoundError can also indicate that you're missing a transitive dependency of a .jar file that you've compiled against and you're trying to use.
For example, if you had ...
Code coverage with Mocha
...e_modules/.bin/, and istanbul/lib/cli.js is aliased to istanbul in the bin folder. So here's a shorter command: $(npm bin)/istanbul cover $(npm bin)/_mocha -- --ui bdd -R spec -t 5000
– Henry Blyth
Nov 13 '14 at 13:10
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Why would a post-build step (xcopy) occasionally exit with code 2 in a TeamCity build?
...s solution have a post-build event: xcopy the build output to a specific folder. This works fine when building locally. However, in TeamCity, I occasionally get
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nuget 'packages' element is not declared warning
...gt;
</xs:schema>
Location of this file (two options)
In the same folder as 'packages.config' file,
If you want to share packages.xsd across multiple projects, move it to the Visual Studio Schemas folder (the path may slightly differ, it's D:\Program Files (x86)\Microsoft Visual Studio 10....
Easiest way to open a download window without navigating away from the page
...vascript">
function startDownload()
{
var url='http://server/folder/file.ext';
window.open(url, 'Download');
}
</script>
Then put this in the body, which will start the download automatically after 5 seconds:
<script type="text/javascript">
setTimeout('sta...
Locate Git installation folder on Mac OS X
I'm just curious, Where Git get installed (via DMG) on Mac OS X file system?
11 Answers
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Use jQuery to get the file input's selected filename without the path
...hough "You should avoid using colons and slashes in the names of files and folders because some operating systems and drive formats use these characters as directory separators" as described in Apple's website
– joao.arruda
Aug 28 '15 at 19:47
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