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How can I add a column that doesn't allow nulls in a Postgresql database?
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You have to set a default value.
ALTER TABLE mytable ADD COLUMN mycolumn character varying(50) NOT NULL DEFAULT 'foo';
... some work (set real values as you want)...
ALTER TABLE mytable ALTER COLUMN mycolumn DROP DEFAULT;
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How to create UILabel programmatically using Swift?
... Jun 6 '14 at 12:29
Suresh PeddisettiSuresh Peddisetti
3,52433 gold badges2020 silver badges2626 bronze badges
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How can I send large messages with Kafka (over 15MB)?
...ze is about 15 MB I get a MessageSizeTooLargeException .
I have tried to set message.max.bytes to 40 MB, but I still get the exception. Small messages worked without problems.
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Rounded corner for textview in android
..."1dp" />
<corners android:radius="5dp" />
</shape>
2) Set this drawable in the TextView background property.for example:
android:background="@drawable/rounded_corner"
I hope this is useful for you.
sha...
JavaScript: filter() for Objects
ECMAScript 5 has the filter() prototype for Array types, but not Object types, if I understand correctly.
15 Answers
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How to play an android notification sound
... an error with this: MediaPlayer - Should have subtitle controller already set. What does it mean?
– Deqing
May 11 '14 at 11:20
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Add margin between a RadioButton and its label in Android?
...roblems on newer APIs causing too much padding.
On API <= 16 you can set paddingLeft on the radio button to set the padding relative to the radio button's view bounds. Additionally, a patch nine background also changes the view bounds relative to the view.
On API >= 17 the paddingLeft (or...
Two divs, one fixed width, the other, the rest
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You can set the width of the right div to auto as well, like "flex: 0 0 auto;".
– d.i.joe
Sep 7 at 8:45
add ...
How to set DOM element as the first child?
I have element E and I'm appending some elements to it. All of a sudden, I find out that the next element should be the first child of E. What's the trick, how to do it? Method unshift doesn't work because E is an object, not array.
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How can I update window.location.hash without jumping the document?
I have a sliding panel set up on my website.
9 Answers
9
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