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Getting the name of the currently executing method
... to retrieve all other information of the method including annotations and parameter names. This makes it possible to distinguish between specific methods with the same name (method overload).
Note that according to the JavaDoc of getEnclosingMethod() this trick should not throw a SecurityException...
How to dynamically update a ListView on Android [closed]
...android:maxLines="1"/>
<!-- Set height to 0, and let the weight param expand it -->
<!-- Note the use of the default ID! This lets us use a
ListActivity still! -->
<ListView android:id="@android:id/list"
android:layout_width="fill_parent"
andr...
How to create an array from a CSV file using PHP and the fgetcsv function
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Btw, you can add optional params to fgetcsv for changing delimiter, enclosure character etc.
– Manu Manjunath
Nov 27 '12 at 6:38
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Create space at the beginning of a UITextField
...so I get something like textField.setPaddingFor(left: 10, right: 10). Both params, are optional hence if you pass nil the padding will be 0.
– Nermin Sehic
Dec 10 '16 at 20:33
4
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Filter Java Stream to 1 and only 1 element
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Javadoc says this about limit's param: maxSize: the number of elements the stream should be limited to. So, shouldn't it be .limit(1) instead of .limit(2) ?
– alexbt
Dec 18 '17 at 19:41
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git - diff of current changes before committing
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It didn't occur to me to invoke git diff with no params. Thanks!
– kikito
Mar 6 '12 at 13:13
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Why do you need to put #!/bin/bash at the beginning of a script file?
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its simple i myself found it, just add the param after that #!/usr/bin/env bash -x
– indianwebdevil
May 15 '17 at 13:38
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Limit Decimal Places in Android EditText
...{
private final int decimalDigits;
/**
* Constructor.
*
* @param decimalDigits maximum decimal digits
*/
public DecimalDigitsInputFilter(int decimalDigits) {
this.decimalDigits = decimalDigits;
}
@Override
public CharSequence filter(CharSequence source,
int star...
In mongoDb, how do you remove an array element by its index?
...", "interests": ["guitar", "programming", "reading"] }
$function takes 3 parameters:
body, which is the function to apply, whose parameter is the array to modify. The function here simply consists in using splice to remove 1 element at index 2.
args, which contains the fields from the record th...
How to fetch FetchType.LAZY associations with JPA and Hibernate in a Spring Controller
...roles WHERE p.id = (:id)")
public Person findByIdAndFetchRolesEagerly(@Param("id") Long id);
}
This method will use JPQL's fetch join clause to eagerly load the roles association in a single round-trip to the database, and will therefore mitigate the performance penalty incurred by the two dis...