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How to turn off the Eclipse code formatter for certain sections of Java code?
...hat you want.
Else there is this ugly hack
String query = //
"SELECT FOO, BAR, BAZ" + //
" FROM ABC" + //
" WHERE BAR > 4";
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Static and Sealed class differences
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static class Foo : object { } is valid, but is essentially static class Foo { }.
– themefield
Apr 24 '19 at 17:41
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how do I use the grep --include option for multiple file types?
... in this case, because only files literally named something like --include=foo.html would match. To be safe, quote the * (which can you do individually with \*). As an added bonus this makes it visually clearer that is not the shell that should perform the globbing in this case.
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Getting a list of files in a directory with a glob
... hasSuffix and hasPrefix methods? Something like (if you're searching for "foo*.jpg"):
NSString *bundleRoot = [[NSBundle mainBundle] bundlePath];
NSArray *dirContents = [[NSFileManager defaultManager] directoryContentsAtPath:bundleRoot];
for (NSString *tString in dirContents) {
if ([tString has...
Array Size (Length) in C#
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With the Length property.
int[] foo = new int[10];
int n = foo.Length; // n == 10
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Output to the same line overwriting previous output?
...< 3.0 a comma at the end of the statement will prevent a "\n": print "foo", However you still need to flush after that to see the change: sys.stdout.flush()
– Tobias Domhan
Jul 24 '13 at 21:52
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Is there a way to make text unselectable on an HTML page? [duplicate]
...be unselectable. You can set this using an attribute in HTML:
<div id="foo" unselectable="on" class="unselectable">...</div>
Sadly this property isn't inherited, meaning you have to put an attribute in the start tag of every element inside the <div>. If this is a problem, you co...
Check status of one port on remote host [closed]
...ther host is valid, you need to check for 6 exit code as well:
$ curl -m5 foo:123; [ $? != 6 -a $? != 7 ] && echo OK || echo FAIL
curl: (6) Could not resolve host: foo
FAIL
To troubleshoot the returned error code, simply run: curl host:port, e.g.:
$ curl localhost:80
curl: (7) Failed to ...
What is the rationale behind having companion objects in Scala?
...singleton) for a class is needed? Why would I want to create a class, say Foo and also create a companion object for it?
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Difference between File.separator and slash in paths
...path string if necessary. This is used on
win32, e.g., to transform "/c:/foo" into "c:/foo". The path string
still has slash separators; code in the File class will translate them
after this method returns.
This means FileSystem.fromURIPath() does post processing on URI path only in Windows,...