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Are static methods inherited in Java?
I was reading A Programmer’s Guide to
Java™ SCJP Certification by Khalid Mughal.
14 Answers
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How to find the largest file in a directory and its subdirectories?
... Ah, you need to add the 'k' option or it shows multiples of 512 bytes rather than of 1024. du -ak
– xxjjnn
Oct 30 '13 at 14:23
2
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Writing to an Excel spreadsheet
...xlwt too, but getting an openpyxl error. For anyone else who gets confused by this - it's all in the filetype you want. The pandas (0.12) docs say "Files with a .xls extension will be written using xlwt and those with a .xlsx extension will be written using openpyxl".
– Racing ...
What are the differences and similarities between ffmpeg, libav, and avconv?
...d choice of words, but I can't imagine Libav not expecting such a response by general users.
This message was removed upstream when the fake "ffmpeg" was finally removed from the Libav source, but, depending on your version, it can still show up in Ubuntu because the Libav source Ubuntu uses is fro...
Accessing Session Using ASP.NET Web API
...rently. However, if two concurrent requests are made for the
same session (by using the same SessionID value), the first request
gets exclusive access to the session information. The second request
executes only after the first request is finished. (The second session
can also get access if the excl...
JAX-RS — How to return JSON and HTTP status code together?
...tity("UUID cannot be blank").build();
}
Entity entity = service.getById(uuid);
if(entity == null) {
return Response.status(Response.Status.NOT_FOUND).entity("Entity not found for UUID: " + uuid).build();
}
String json = //convert entity to json
return Response.ok(json...
An example of how to use getopts in bash
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@A.Danischewski This is by (getopts') design, there is no such thing as "optional arguments" with getopts. The parser simply cannot know if the next token is an argument to the current option or an option by itself since -p might be the intended val...
Bootstrap 3 Flush footer to bottom. not fixed
...ml {
position: relative;
min-height: 100%;
}
body {
/* Margin bottom by footer height */
margin-bottom: 60px;
}
.footer {
position: absolute;
bottom: 0;
width: 100%;
/* Set the fixed height of the footer here */
height: 60px;
background-color: #f5f5f5;
}
for this HTML
<html...
How do I redirect to the previous action in ASP.NET MVC?
... when I was in the some page and want to get to view I know got error just by entering URL in address bar. Why when I enter URL in Address Bar it can't determine UrlReferrer?
– QMaster
Jan 7 '15 at 12:27
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What does -save-dev mean in npm install grunt --save-dev
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by default it wont install with dev dependencies but how i install with then? npm install --dev flag?
– StanleyZheng
Sep 16 '14 at 18:34
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