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How to get the size of a JavaScript object?
... Can't use with circular structures VM1409:1 Uncaught TypeError: Converting circular structure to JSON :( still useful though
– givanse
Oct 14 '16 at 18:24
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How do I calculate the date in JavaScript three months prior to today?
... This is a sick answer... Where i'm going to get 2012,0,15 from? Convert an existing month -1 ?
– Alex G
Aug 8 '15 at 2:56
3
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jQuery Data vs Attr?
...arsed incorrectly in jQuery versions before 1.7.2, and is no longer parsed into a Number as of jQuery 1.8 rc 1.
jQuery 1.8 rc 1 changed the behavior of auto-casting. Before, any format that was a valid representation of a Number would be cast to Number. Now, values that are numeric are only auto-ca...
Spring JPA selecting specific columns
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You can use projections from Spring Data JPA (doc). In your case, create interface:
interface ProjectIdAndName{
String getId();
String getName();
}
and add following method to your repository
List<ProjectIdAndName> findAll();
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Does the Go language have function/method overloading?
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func (e *Easy)SetOption(any []interface{})
The process converts the parameters to this- empty interface{} .
The first type of conversion, and then the internal logic processes.
http://zerousm99.blogspot.kr/2015/01/golang-overload.html
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How can I tell if one commit is a descendant of another commit?
... --verify B (then B is reachable from A). git rev-parse is here needed to convert from commit name to commit SHA-1 / commit id.
Using git rev-list like in VonC answer is also possibility.
Edit: in modern Git there is explicit support for this query in the form of git merge-base --is-ancestor.
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SQLiteDatabase.query method
...,
null, null, orderBy);
// since we have a named column we can do
int idx = c.getColumnIndex("max");
is equivalent to the following raw query
String queryString =
"SELECT column1, (SELECT max(column1) FROM table1) AS max FROM table1 " +
"WHERE column1 = ? OR column1 = ? ORDER BY ...
Dilemma: when to use Fragments vs Activities:
...ould decide by yourself what's best for you. It's usually not that hard to convert an activity to a fragment and vice versa.
I've created a post about this dillema here, if you wish to read some further.
share
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generating GUID without hyphen
...rcase. A Guid with only uppercase letters can only be achieved by manually converting them all to uppercase, example:
Guid.NewGuid().ToString("N").ToUpper();
A guid with only either letter or digits makes no sense. A guid string representation is hexadecimal, and thus will always (well most likel...
Add new item in existing array in c#.net
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Arrays in C# are immutable, e.g. string[], int[]. That means you can't resize them. You need to create a brand new array.
Here is the code for Array.Resize:
public static void Resize<T>(ref T[] array, int newSize)
{
if (newSize < 0)
{
throw ...