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Nested rows with bootstrap grid system?
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305
Bootstrap Version 3.x
As always, read Bootstrap's great documentation:
3.x Docs: https://getb...
How to convert ActiveRecord results into an array of hashes
...< TaskStoreStatus.last.as_json
tasks_records << { :task_id => 10, :store_name => "Koramanagala", :store_region => "India" }
tasks_records.to_json
serializable_hash
You can also convert any ActiveRecord objects to a Hash with serializable_hash and you can convert any ActiveRecord...
sed or awk: delete n lines following a pattern
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answered Dec 9 '10 at 12:56
dogbanedogbane
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CSS checkbox input styling
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answered Jul 13 '09 at 17:23
Andrew HareAndrew Hare
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Is there any difference between DECIMAL and NUMERIC in SQL Server?
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106
They are the same. Numeric is functionally equivalent to decimal.
MSDN: decimal and numeric
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Java: How to set Precision for double value? [duplicate]
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See also my answer to this question for a refutation of the inevitable *100/100 answers.
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How can I remove a key and its value from an associative array?
...ited Jan 25 '16 at 17:34
user229044♦
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answered Jun 16 '10 at 13:15
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Can I return the 'id' field after a LINQ insert?
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edited Jul 6 '15 at 6:06
T.J. Crowder
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Is it possible to rotate a drawable in the xml description?
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I could rotate in XML:
<?xml version="1.0" encoding="utf-8"?>
<rotate xmlns:android="http://schemas.android.com/apk/res/android"
android:fromDegrees="90"
android:toDegrees="90"
android:pivotX="50%"
android:pivotY="50%"
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What does new self(); mean in PHP?
...getInstance();
var_dump($a);
Here, you'll get :
object(MyChildClass)#1 (0) { }
Which means self means MyChildClass -- i.e. the class in which it is written.
For the second situation, the code would look like this :
class MyParentClass {
public static function getInstance() {
ret...