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What is the best way to test for an empty string in Go?
...ibraries.
if len(s) > 0 { ... }
can be found in the strconv package: http://golang.org/src/pkg/strconv/atoi.go
if s != "" { ... }
can be found in the encoding/json package: http://golang.org/src/pkg/encoding/json/encode.go
Both are idiomatic and are clear enough. It is more a matter of per...
Can an Android NFC phone act as an NFC tag?
... not as simple as creating a regular NFC android app.
More details here:
http://www.mail-archive.com/android-developers@googlegroups.com/msg152222.html
A real question would be: why are you trying to emulate a simple old nfc tag? Is there some application I'm not thinking of? Usually, you'd wan...
Count immediate child div elements using jQuery
...#foo');
var count = $foo[0].childElementCount
You can try the test here: http://jsperf.com/jquery-child-ele-size/7
This method gets 46,095 op/s while the other methods at best 2000 op/s
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What is for Python what 'explode' is for PHP?
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
When should one use a 'www' subdomain?
...L, it's easier to handwrite and type "www.stackoverflow.com", rather than "http://stackoverflow.com". Most text editors, email clients, word processors and WYSIWYG controls will automatically recognise both of the above and create hyperlinks. Typing just "stackoverflow.com" will not result in a hype...
Viewing contents of a .jar file
...URL is parked. It can be still found at web.archive.org/web/20080106184313/http://www.kpdus.com/… but Jad is outdated today, anyway.
– PhiLho
Oct 11 '18 at 9:08
add a commen...
Using PUT method in HTML form
...r the method attribute are get and post, corresponding to the GET and POST HTTP methods. <form method="put"> is invalid HTML and will be treated like <form>, i.e. send a GET request.
Instead, many frameworks simply use a POST parameter to tunnel the HTTP method:
<form method="post" ...
C char array initialization
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
Counting Line Numbers in Eclipse [closed]
... good metrics plugin that displays number of lines of code and much more:
http://metrics.sourceforge.net/
It says it requires Eclipse 3.1, although I imagine they mean 3.1+
Here's another metrics plugin that's been tested on Ganymede:
http://eclipse-metrics.sourceforge.net
...
How do I deal with certificates using cURL while trying to access an HTTPS url?
...se: The one liner version of this: CURL_CA_BUNDLE=/path/to/bundle.crt curl http://example.com
– jmathew
Jan 9 '18 at 4:29
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