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Referencing another schema in Mongoose
...ake your query, you can populate references like this:
Post.findOne({_id: 123})
.populate('postedBy')
.exec(function(err, post) {
// do stuff with post
});
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...
how to read System environment variable in Spring applicationContext
...rop");
For a single property in a @Bean
@Value("${my.another.property:123}") // value after ':' is the default
Integer property;
Another way are the handy @ConfigurationProperties beans:
@ConfigurationProperties(prefix="my.properties.prefix")
public class MyProperties {
// value from my....
Is there a cross-browser onload event when clicking the back button?
...nswered Oct 14 '08 at 14:32
user123444555621user123444555621
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...
Pretty-Print JSON in Java
...1111") // "number":"555-1111",
.write("extension", "123") // "extension":"123"
.writeEnd() // },
.writeStartObject() // {
.write("number", "555-2222") // "number":"555-2222",
...
What is the exact meaning of IFS=$'\n'?
...cessary. Run new IFS in subshell to avoid overriding the default IFS:
ar=(123 321); ( IFS=$'\n'; echo ${ar[*]} )
Besides I don't really believe you recover the old IFS fully. You should double quote it to avoid line breaking such as OLDIFS="$IFS".
...
grepping using the “|” alternative operator
...overflow.com/a/6775943/3933332 doesn't have?
– Rizier123
Mar 1 '15 at 5:35
3
@Rizier123 -- look a...
Safe String to BigDecimal conversion
...he sources. I can't do that with simple replacings as one source can have "123 456 789" format and the other "123.456.789" one.
– bezmax
Sep 20 '10 at 14:59
...
Accessing an SQLite Database in Swift
... Id = ?") != .Ok )
{
/* handle error */
}
statement.bindInt(1, value: 123);
if ( statement.step() == .Row )
{
/* do something with statement */
var id:Int = statement.getIntAt(0)
var stringValue:String? = statement.getStringAt(1)
var boolValue:Bool = statement.getBoolAt(2)
...
How to scroll up or down the page to an anchor using jQuery?
...answered Dec 23 '11 at 11:35
ade123ade123
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SqlDataAdapter vs SqlDataReader
...
AdaTheDevAdaTheDev
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