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Inspect hovered element in Chrome?
..."inspect element", nothing shows for the tooltip in the html. I know I can set the Style to :hover , but I still can't see the html or css of the tooltip.
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Count Rows in Doctrine QueryBuilder
...oesn't make a deep copy... (as of "doctrine/orm": "2.4.6")
$countQuery->setParameters($this->getQuery()->getParameters());
// set custom 'hint' stuff
$countQuery->setHint(Query::HINT_CUSTOM_OUTPUT_WALKER, CountSqlWalker::class);
$count = $countQuery->getResult(CountHydrator::NAME);
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CSS Cell Margin
...r or something else that gives the game away, this can mimic the effect of setting the space between the cells, but not otherwise.
As someone noted, margin specifications are ignored for table cells:
CSS 2.1 Specification – Tables – Visual layout of table contents
Internal table elements g...
multiple prints on the same line in Python
...E]")
The print function accepts an end parameter which defaults to "\n". Setting it to an empty string prevents it from issuing a new line at the end of the line.
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Cookie overflow in rails application?
...ils generate active_record:session_migration
rake db:migrate
And finally set your session store in config/initializers/session_store.rb:
Rails.application.config.session_store :active_record_store, :key => '_my_app_session'
UPDATE:
If anyone is receiving a null value in column "session_id" ...
Convert Python dict into a dataframe
...-09 388
2012-06-10 388
In [22]: s.index.name = 'Date'
In [23]: s.reset_index()
Out[23]:
Date DateValue
0 2012-06-08 388
1 2012-06-09 388
2 2012-06-10 388
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How to scp in Python?
...lient = paramiko.SSHClient()
client.load_system_host_keys()
client.set_missing_host_key_policy(paramiko.AutoAddPolicy())
client.connect(server, port, user, password)
return client
ssh = createSSHClient(server, port, user, password)
scp = SCPClient(ssh.get_transport())
Then call sc...
How to stop C++ console application from exiting immediately?
...ogram has terminated, take a look at this MSDN thread.
Likely your IDE is set to close the console after a CTRL+F5 run; in fact, an "Empty Project" in Visual C++ 2010 closes the console by default. To change this, do as the Microsoft Moderator suggested:
Please right click your project name and...
Quick way to list all files in Amazon S3 bucket?
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Thanks for this, I had a hard time finding how to set the marker :1:
– Adrian Magdas
Jun 13 '14 at 12:43
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Offset a background image from the right using CSS
...r android devices are still out there. caniuse.com/#feat=css-background-offsets Easy enough to use a percentage fallback for these (although it isn't exactly the same).
– Mark
May 14 '15 at 6:04
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