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Escape a string for a sed replace pattern
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Warning: This does not consider newlines. For a more in-depth answer, see this SO-question instead. (Thanks, Ed Morton & Niklas Peter)
Note that escaping everything is a bad idea. Sed needs many characters to be escaped to get their special meaning. For example, ...
Maven – Always download sources and javadocs
...rytime (which usually goes along with running mvn compile twice because I forgot the first time) becomes rather tedious.
14...
CSS technique for a horizontal line with words in the middle
I'm trying to make a horizontal rule with some text in the middle.
For example:
24 Answers
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Convert to/from DateTime and Time in Ruby
... answered Nov 11 '08 at 1:43
Gordon WilsonGordon Wilson
25.3k1111 gold badges5454 silver badges5959 bronze badges
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AngularJs: Reload page
...lick="reloadRoute()" class="navbar-brand" title="home" data-translate>PORTAL_NAME</a>
This method will cause the current route to reload. If you however want to perform a full refresh, you could inject $window and use that:
$scope.reloadRoute = function() {
$window.location.reload();...
Performance difference between IIf() and If
In Visual Basic, is there a performance difference when using the IIf function instead of the If statement?
9 Answers
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How to return 2 values from a Java method?
I am trying to return 2 values from a Java method but I get these errors. Here is my code:
14 Answers
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Check if $_POST exists
... $fromPerson = '+from%3A'.$_POST['fromPerson'];
echo $fromPerson;
}
(OR)
2. Only check if a PARTICULAR Key is available in post data
if (isset($_POST['fromPerson']) )
{
$fromPerson = '+from%3A'.$_POST['fromPerson'];
echo $fromPerson;
}
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What is the difference between JVM, JDK, JRE & OpenJDK?
...des understood by the JVM. It's also the entity that allows Java to be a "portable language" (write once, run anywhere). Indeed, there are specific implementations of the JVM for different systems (Windows, Linux, macOS, see the Wikipedia list), the aim is that with the same bytecodes they all give ...
How to copy file from HDFS to the local file system
... . There is no physical location of a file under the file , not even directory . how can i moved them to my local for further validations.i am tried through winscp .
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