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Groovy: what's the purpose of “def” in “def x = 0”?
... public void bar() {
FileChannel channel = new FileInputStream('Test.groovy').getChannel()
println channel.toString()
}
}
new Foo().bar()
e.g. But here I can just 'wing it' as long as everything is on the classpath
// Groovy imports java.io.* and java.util.* automatically
...
Your content must have a ListView whose id attribute is 'android.R.id.list'
...
One other thing that affected me: If you have multiple test devices, make sure you are making changes to the layout used by the device. In my case, I spent a while making changes to xmls in the "layout" directory until I discovered that my larger phone (which I switched to halfwa...
Send attachments with PHP Mail()?
...;
// main header (multipart mandatory)
$headers = "From: name <test@test.com>" . $eol;
$headers .= "MIME-Version: 1.0" . $eol;
$headers .= "Content-Type: multipart/mixed; boundary=\"" . $separator . "\"" . $eol;
$headers .= "Content-Transfer-Encoding: 7bit" . $eol;
$he...
What is the difference between _tmain() and main() in C++?
...2013:
Changed the traditional "TCHAR" to "_TCHAR" which seems to be the latest fashion. Both work fine.
End Update
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How I can I lazily read multiple JSON values from a file/stream in Python?
...lsewhere too. Scrapy calls it 'JSON lines':
https://docs.scrapy.org/en/latest/topics/exporters.html?highlight=exporters#jsonitemexporter
http://www.enricozini.org/2011/tips/python-stream-json/
You can do it slightly more Pythonically:
for jsonline in f:
yield json.loads(jsonline) # or do ...
What's the difference between session.persist() and session.save() in Hibernate?
...ow a PersistentObjectException, as it is not allowed.
All these are tried/tested on Hibernate v4.0.1.
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Unexpected value from nativeGetEnabledTags: 0
I installed the latest version of the SDK (r21) and ADT 21.0.0. I tried simple code, and it works well, but now I get a warning in LogCat that did not appear in the previous versions:
...
iPhone Safari Web App opens links in new window
...f=/^(a|html)$/i;a.addEventListener("click",function(a){d=a.target;while(!f.test(d.nodeName))d=d.parentNode;"href"in d&&(d.href.indexOf("http")||~d.href.indexOf(e.host))&&(a.preventDefault(),e.href=d.href)},!1)}})(document,window.navigator,"standalone")</script>
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Can I convert long to int?
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Test if myValue > Integer.Max before running the convert, if you need to do other processing when myValue > Integer.Max. Convert.ToInt32(myValue) will overflow (no exception, I believe) otherwise. This method works in...
Google Maps v2 - set both my location and zoom in
...I link to in the answer contains that code. It runs perfectly fine. I just tested it now on a Nexus 9 running Android 7.0, and a Nexus 6P running Android 6.0.1. It has run perfectly fine for a couple of years. It doesn't do them in one shot, and I agree that Rob's is a superior answer, as I noted in...