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Why are Docker container images so large?
... a new layer in the image and every layer requires extra space on disk. In order to keep the number layers to a minimum, any file manipulation like install, moving, extracting, removing, etc, should ideally be made under a single RUN instruction
FROM fedora:latest
RUN yum -y install nano git &&...
How do you list all triggers in a MySQL database?
...LATION
EVENT_OBJECT_CATALOG
EVENT_OBJECT_SCHEMA
EVENT_OBJECT_TABLE
ACTION_ORDER
ACTION_CONDITION
ACTION_STATEMENT
ACTION_ORIENTATION
ACTION_TIMING
ACTION_REFERENCE_OLD_TABLE
ACTION_REFERENCE_NEW_TABLE
ACTION_REFERENCE_OLD_ROW
ACTION_REFERENCE_NEW_ROW
CREATED
SQL_MODE
DEFINER
CHARACTER_SET_CLIENT
...
Weird “[]” after Java method signature
... java you can say int[] a;, as well as int a[];.
From this perspective, in order to get the same result just need to move the [] and write public int[] get() {. Still looks like the code came from an obfuscator...
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Iterate over the lines of a string
...our remarks at first because you listed the timing results in the opposite order of their implementation and numbering. =P
– jamesdlin
Oct 4 '17 at 22:59
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Insert image after each list item
...ment content, even if that content is "nothing".
Also, I fixed the syntax/ordering of your background declaration.
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Add Variables to Tuple
...confusion between an element in parentheses. Plain parentheses are used in order of operations, so (7) is just 7. But (7,) is a one-element tuple where the element is 7. Likewise, 3 * ( 7+8) = 45, but 3 * (7+8,) = (15, 15, 15) -- does that make sense?
– Daniel
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How to serialize a lambda?
... @Balder The facility to cast to an intersection type was added in order to provide a target type for type inference of lambdas. Since AICs have a manifest type (i.e., its type is not inferred) casting an AIC to an intersection type isn't useful. (It is possible, just not useful.) To have an...
How to shrink/purge ibdata1 file in MySQL
...r server to use separate files for each table you need to change my.cnf in order to enable this:
[mysqld]
innodb_file_per_table=1
http://dev.mysql.com/doc/refman/5.5/en/innodb-multiple-tablespaces.html
As you want to reclaim the space from ibdata1 you actually have to delete the file:
Do a mys...
the item you requested is not available for purchase
...it a couple of hours between when you change something in the dashboard in order for the changes to propagate. It takes a couple of hours to do so.
Make sure the sku value is a valid sku value (compare it with the one you've entered in the GP Dashboard).
You try to purchase an already purchased item...
How to reset postgres' primary key sequence when it falls out of sync?
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@Valery: But in order to avoid gaps mentioned by @mikl two comments above, you need SELECT setval('your_table_id_seq', coalesce((select max(id)+1 from your_table), 1), false);
– Antony Hatchkins
Nov 9 '...
