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Export specific rows from a PostgreSQL table as INSERT SQL script
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Create a table with the set you want to export and then use the command line utility pg_dump to export to a file:
create table export_table as
select id, name, city
from nyummy.cimory
where city = 'tokyo'
$ pg_dump --table=export_table --data-only --column-inserts my_database > dat...
How to prevent Node.js from exiting while waiting for a callback?
...s/blocking version, this may not happen til some part of the operation has completed and all the queues might empty before that occurs, allowing node to exit silently.
This is a sneaky bug, that is one that the module developer might not run into during development, as it will occur less often in b...
INSERT INTO vs SELECT INTO
... assuming proper trace flags are set.
In my experience SELECT INTO is most commonly used with intermediate data sets, like #temp tables, or to copy out an entire table like for a backup. INSERT INTO is used when you insert into an existing table with a known structure.
EDIT
To address your edit,...
JavaScript equivalent to printf/String.Format
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community wiki
9 revs, 8 users 39%Gumbo
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Using an HTML button to call a JavaScript function
... you will still have the task of fixing the script after this so I would recommend getting it working in at least IE first as any mistakes you make changing the code to work cross browser could cause even more confusion. Once it's working in IE it will be easier to tell if it's working in other bro...
App Inventor 2 中的响应式设计 · App Inventor 2 中文网
...包含屏幕排列的大小来拖动。请参阅：https://groups.google.com/forum/#!category-topic/app-inventor-developers-library/other/hkt7gyMO2nU
6. 响应式设计和 Google Play
Google Play 是 Google 的 Android 应用市场。App Inventor 用户可以将其应用上...
How to split/partition a dataset into training and test datasets for, e.g., cross validation?
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Read/Write String from/to a File in Android
...lementation online. For example, for android 8.1_r5 : android.googlesource.com/platform/frameworks/base/+/…
– vhamon
May 18 '18 at 12:00
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read.csv warning 'EOF within quoted string' prevents complete reading of file
...te in general, but I'm sure there will be a workaround soon. stackoverflow.com/questions/16094025/…
– dickoa
Jul 1 '13 at 23:20
1
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Test if executable exists in Python?
...utable, i.e. "which /bin/ls". This mimics the behavior of the UNIX 'which' command.
Edit: Updated to use os.path.isfile() instead of os.path.exists() per comments.
Edit: path.strip('"') seems like the wrong thing to do here. Neither Windows nor POSIX appear to encourage quoted PATH items.
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