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How do I create a file and write to it in Java?
...he current working directory). Or, if I double-click a JAR file on my desktop to run it, then the working directory will be the desktop.
– Michael
Sep 2 '14 at 12:06
...
Prevent strace from abbreviating arguments?
... showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg cla...
What is the largest TCP/IP network port number allowable for IPv4?
... good measure. No one will ever have more than a few hundred open at once, tops."
– JessieArr
Sep 12 '14 at 13:41
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JavaScript window resize event
...: ${cr.width}px x ${cr.height}px`);
console.log(`Element padding: ${cr.top}px ; ${cr.left}px`);
}
});
// Observe one or multiple elements
ro.observe(someElement);
Currently, Firefox, Chrome, and Safari support it. For other (and older) browsers you have to use a polyfill.
...
Include headers when using SELECT INTO OUTFILE?
...e header on the bottom for some reason, but works fine to pop that back on top in a spreadsheet app, strange but cheers
– Dmitri DB
Aug 2 '17 at 1:34
...
Javascript - Track mouse position
... event.pageY = event.clientY +
(doc && doc.scrollTop || body && body.scrollTop || 0) -
(doc && doc.clientTop || body && body.clientTop || 0 );
}
// Use event.pageX / event.pageY here
}
})();
(Note that the bod...
ASP.NET MVC 5 - Identity. How to get current ApplicationUser
...his as the actual solution.
You just need to add a using statement at the top:
using Microsoft.AspNet.Identity;
share
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improve this answer
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follow
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How to print without newline or space?
...weirdo tricks are out there. KDP, would you include a quick warning at the top about what @Eric Leschinski said? It does make sense, after all.
– Nathan Basanese
Aug 31 '15 at 19:05
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How to find patterns across multiple lines using grep?
...enough, run man grep and see if something similar to this appears near the top:
-P, --perl-regexp
Interpret PATTERN as a Perl regular expression (PCRE, see
below). This is highly experimental and grep -P may warn of
unimplemented features.
That is from GNU grep...
Joins are for lazy people?
...ds DB roundtrips, and the DB can use indexes to perform the join.
Off the top of my head, I can't even imagine a single scenario where a correctly used join would be slower than the equivalent client-side operation.
Edit: There are some rare cases where custom client code can do things more effici...