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invalid multibyte char (US-ASCII) with Rails and Ruby 1.9
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That worked for me:
$ export LC_ALL=en_US.UTF-8
$ export LANG=en_US.UTF-8
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Check a collection size with JSTL
...need JSTL fn:length() function then. From the documentation:
length( java.lang.Object) - Returns the number of items in a collection, or the number of characters in a string.
Put this at the top of JSP page to allow the fn namespace:
<%@ taglib prefix="fn" uri="http://java.sun.com/jsp/jstl/func...
How do you format the day of the month to say “11th”, “21st” or “23rd” (ordinal indicator)?
... full "21st", "23rd", "29th" it can be externalized and localized to other languages. For successful software that may become a requirement.
– Thorbjørn Ravn Andersen
Oct 25 '10 at 2:59
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erb, haml or slim: which one do you suggest? And why? [closed]
...'re looking for? Browse other questions tagged ruby-on-rails haml erb slim-lang or ask your own question.
Is there a better way to write this null check, and a non-empty check, in groovy?
...e this issue is code above. It works since Groovy 1.8.1 http://docs.groovy-lang.org/docs/next/html/groovy-jdk/java/util/Collection.html#find(). Examples:
def lst1 = []
assert !lst1.find()
def lst2 = [null]
assert !lst2.find()
def lst3 = [null,2,null]
assert lst3.find()
def lst4 = [null,null,null...
Iterating a JavaScript object's properties using jQuery
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$.each( { name: "John", lang: "JS" }, function(i, n){
alert( "Name: " + i + ", Value: " + n );
});
each
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Convert NSData to String?
...binary data into base 64 (http://tomeko.net/online_tools/hex_to_base64.php?lang=en) and compare it to the private key in your cert file after using the following command and checking the output of mypkey.pem:
openssl pkcs12 -in myCert.p12 -nocerts -nodes -out mypkey.pem
I referenced your question...
How do I add a foreign key to an existing SQLite table?
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Please check https://www.sqlite.org/lang_altertable.html#otheralter
The only schema altering commands directly supported by SQLite are the
"rename table" and "add column" commands shown above. However,
applications can make other arbitrary changes to th...
How to do a SOAP Web Service call from Java class?
...avaTimeModule;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang3.StringUtils;
import com.fasterxml.jackson.dataformat.xml.XmlMapper;
@Slf4j
public class SoapGenerator {
protected static final ObjectMapper XML_MAPPER = new XmlMapper()
.enable(DeserializationFeature.READ_UNKN...
Java: Subpackage visibility?
...is not strictly accurate: the JLS does define subpackages, though the only language significance they have is to prohibit "against a package having a subpackage with the same simple name as a top level type". I have just added an answer to this question explaining this in detail.
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