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Similar to jQuery .closest() but traversing descendants?
Is there a function similar to jQuery .closest() but for traversing descendants and returning only closest ones?
16 Ans...
How does one remove an image in Docker?
...g her... I have checked the man page and it supports my hypothesis: "-f, --force=true|false Force removal of running container. The default is false."
– Konrad Kleine
Aug 28 '14 at 14:26
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How to filter array in subdocument with MongoDB [duplicate]
... aggregate is the right approach, but you need to $unwind the list array before applying the $match so that you can filter individual elements and then use $group to put it back together:
db.test.aggregate([
{ $match: {_id: ObjectId("512e28984815cbfcb21646a7")}},
{ $unwind: '$list'},
...
How can I make my custom objects Parcelable?
...is here, here (code is taken here), and here.
You can create a POJO class for this, but you need to add some extra code to make it Parcelable. Have a look at the implementation.
public class Student implements Parcelable{
private String id;
private String name;
private Stri...
Search an Oracle database for tables with specific column names?
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How do I use this to look at a different schema? (I forgot to mention that req in my original question)
– David Oneill
Dec 23 '09 at 14:58
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How to 'insert if not exists' in MySQL?
... exist, it will be created. However, using this method isn’t efficient
for our case: we do not need to overwrite existing records, it’s fine
just to skip them.
Method 2: using INSERT IGNORE Also very simple:
INSERT IGNORE INTO `transcripts`
SET `ensembl_transcript_id` = 'ENSORGT0000000...
How to find all tables that have foreign keys that reference particular table.column and have values
... have a table whose primary key is referenced in several other tables as a foreign key. For example:
7 Answers
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Get the current first responder without using a private API
...ten want the first responder to resign if the user taps on the background. For this purpose I wrote a category on UIView, which I call on the UIWindow.
The following is based on that and should return the first responder.
@implementation UIView (FindFirstResponder)
- (id)findFirstResponder
{
i...
How can I remove duplicate rows?
...dex.php/2010/02/18/not-exists-vs-not-in Out of the 3 I think NOT EXISTS performs best. All three will generate a plan with a self join though that can be avoided.
– Martin Smith
Jan 14 '11 at 9:17
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How to get package name from anywhere?
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This seems the most practical solution for me right now but it does require me to create a subclass of the activity... +1 for now.
– ef2011
Jul 5 '11 at 23:12
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