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Why should you remove unnecessary C# using directives?
...op Catalin
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Hidden Features of SQL Server
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91
votes
In Management Studio, you can put a number after a GO end-of-batch marker to...
The shortest possible output from git log containing author and date
...In case you were curious what the different options were:
%h = abbreviated commit hash
%x09 = tab (character for code 9)
%an = author name
%ad = author date (format respects --date= option)
%s = subject
From kernel.org/pub/software/scm/git/docs/git-log.html (PRETTY FORMATS section) by comment of Viv...
What is the relationship between the docker host OS and the container base image OS?
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Docker is a pretty complex project that leverage advance features. At some point, we assume the user has some knowledge like the difference between operating system and distribution. If you think it would add value, the documentation is open so...
Rails migration for change column
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91
I'm not aware if you can create a migration from the command line to do all this, but you can c...
Selenium wait until document is ready
...n anyone let me how can I make selenium wait until the time the page loads completely? I want something generic, I know I can configure WebDriverWait and call something like 'find' to make it wait but I don't go that far. I just need to test that the page loads successfully and move on to next page ...
Using jQuery To Get Size of Viewport
...his if the page is resized? I need to make an IFRAME size into this space (coming in a little on each margin).
7 Answers
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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...
Serializing PHP object to JSON
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91
In the simplest cases type hinting should work:
$json = json_encode( (array)$object );
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