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How should I use Outlook to send code snippets?
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Pattern: Clear (Custom Color(RGB(253,253,217))), Style: Linked, Automatically update, Quick Style
Based on: HTML Preformatted
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Oracle “Partition By” Keyword
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+--------------+---------------+
2) The boss says "Now get me a list of all items, with their brand AND number of items that the respective brand has"
You may try:
SELECT
ITEM_NR
,BRAND
,COUNT(ITEM_ID)
FROM
ITEMS
GROUP BY
BRAND;
But you get:
ORA-00979: no...
Is there a Java equivalent or methodology for the typedef keyword in C++?
...ith other ints, and it also makes code much more readable for humans. Basically, it's like an enum but without a limited set of values.
– weberc2
Jan 2 '15 at 23:43
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How do I keep jQuery UI Accordion collapsed by default?
... On desktop computers I want the first tab open. On mobile devices I want all of them closed.
– user5248
Jun 4 '15 at 22:51
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Setting default values for columns in JPA
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Actually it is possible in JPA, although a little bit of a hack using the columnDefinition property of the @Column annotation, for example:
@Column(name="Price", columnDefinition="Decimal(10,2) default '100.00'")
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What does it mean by buffer?
...candy bag.
If you're watching a movie online, the web service will continually download the next 5 minutes or so into a buffer, that way your computer doesn't have to download the movie as you're watching it (which would cause hanging).
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Fastest way to find second (third…) highest/lowest value in vector or column
R offers max and min, but I do not see a really fast way to find another value in the order, apart from sorting the whole vector and then picking a value x from this vector.
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How to reset or change the MySQL root password?
...assword-less server process that you started in step 2. maybe use sudo killall -9 mysqld? and then sudo service mysql start to restart the normal daemon...
– Lambart
Dec 8 '13 at 1:39
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findViewById in Fragment
...e fragment (the one returned by onCreateView() method). With this you can call findViewById().
@Override
public void onViewCreated(View view, @Nullable Bundle savedInstanceState) {
ImageView imageView = (ImageView) getView().findViewById(R.id.foo);
// or (ImageView) view.findViewById(R.id....
Scoping in Python 'for' loops
I'm not asking about Python's scoping rules; I understand generally how scoping works in Python for loops. My question is why the design decisions were made in this way. For example (no pun intended):
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