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cannot convert data (type interface {}) to type string: need type assertion
...runtime. You do not need to worry about efficiency, checking just requires comparing two pointer values.
If you were unsure if it was a string or not, you could test using the two return syntax.
str, ok := data.(string)
If data is not a string, ok will be false. It is then common to wrap such a ...
Insert a line break in mailto body
...orked for me.
I tested on Gmail, Yahoo, Apple Mail, Outlook 2010, Outlook.com and Thunderbird with Google Chrome on Mac OSX.
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What is the idiomatic way to compose a URL or URI in Java?
...
As of Apache HTTP Component HttpClient 4.1.3, from the official tutorial:
public class HttpClientTest {
public static void main(String[] args) throws URISyntaxException {
List<NameValuePair> qparams = new ArrayList<NameValuePair&...
How can I include raw JSON in an object using Jackson?
... This works like a charm; see my response for code (formatting in the comments is awgul).
– yves amsellem
Jul 12 '12 at 12:55
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Updating and committing only a file's permissions using git version control
..... ), the permissions were updated but not the content. Is there a way to commit the file into git, so that the executable bit will be restored/set on clone / checkout / pull ?
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How do different retention policies affect my annotations?
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RetentionPolicy.SOURCE: Discard during
the compile. These annotations don't
make any sense after the compile has
completed, so they aren't written to
the bytecode.
Example: @Override, @SuppressWarnings
RetentionPolicy.CLASS: Discard during
class load. Us...
BigDecimal setScale and round
...f you move the decimal point one place to the right, the difference will become clear:
// 1.
new BigDecimal("35.3456").round(new MathContext(4, RoundingMode.HALF_UP));
//result = 35.35
// 2.
new BigDecimal("35.3456").setScale(4, RoundingMode.HALF_UP);
// result = 35.3456
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In Gradle, is there a better way to get Environment Variables?
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How do search engines deal with AngularJS applications?
... a pre-rendered version to the crawler. You can read more about Google's recommendations for ajax and javascript-heavy sites here.
If this is an option I'd recommend reading this article about how to do SEO for Angular with server-side rendering.
I’m not sure what the crawler does when it encou...