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How can I format my grep output to show line numbers at the end of the line, and also the hit count?
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new linux user is lazy of reading man page. But if they use linux enough, they will be used to it :) It's super useful :)
– Dzung Nguyen
Jun 12 '12 at 14:04
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Biggest advantage to using ASP.Net MVC vs web forms
...t doesn't make you jump through hoops to do so. So maybe that point should read something like 'makes SoC easier to implement'
– Erik van Brakel
Jan 25 '09 at 23:21
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Delete all the queues from RabbitMQ?
...eues. Alternatively, if you're just looking for a way to clear everything (read: reset all settings, returning the installation to a default state), use:
rabbitmqctl stop_app
rabbitmqctl reset # Be sure you really want to do this!
rabbitmqctl start_app
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How to add a “readonly” attribute to an ?
How can I add readonly to a specific <input> ? .attr('readonly') does not work.
9 Answers
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How do I check if a file exists in Java?
...w File("C:/").exists() will return true but will not allow you to open and read from it as a file.
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Cancel split window in Vim
...lso consider eckes answer which may be more useful to you, involving :on (read below) if you don't want to do it one window at a time.
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JavaScript: Upload file
...verflow.com/a/33355142/860099">not throwing</a> at all but we can read response status which contains code)
Old school approach - xhr
let photo = document.getElementById("image-file").files[0]; // file from input
let req = new XMLHttpRequest();
let formData = new FormData();
formD...
Proper use of 'yield return'
... to have the next item before returning.
Among other things, this helps spread the computational cost of complex calculations over a larger time-frame. For example, if the list is hooked up to a GUI and the user never goes to the last page, you never calculate the final items in the list.
Anothe...
File changed listener in Java
...n a file has been changed in the file system. I have found nothing but a thread that polls the lastModified File property and clearly this solution is not optimal.
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Byte[] to InputStream or OutputStream
...rce = ...;
ByteArrayInputStream bis = new ByteArrayInputStream(source);
// read bytes from bis ...
ByteArrayOutputStream bos = new ByteArrayOutputStream();
// write bytes to bos ...
byte[] sink = bos.toByteArray();
Assuming that you are using a JDBC driver that implements the standard JDBC Blob i...