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What are the minimum margins most printers can handle?
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87
Every printer is different but 0.25" (6.35 mm) is a safe bet.
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What do the plus and minus signs mean in Objective-C next to a method?
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edited May 23 '17 at 12:18
Community♦
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answered Jan 19 '10 at 21:39
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How do you execute an arbitrary native command from a string?
...ntJoel B Fant
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What's the difference between std::move and std::forward
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edited Aug 19 '13 at 0:47
answered Mar 15 '12 at 9:08
Pot...
Is cout synchronized/thread-safe?
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In C++11, we do have some guarantees. The FDIS says the following in §27.4.1 [iostream.objects.overview]:
Concurrent access to a synchronized (§27.5.3.4) standard iostream object’s formatted and unformatted input (§27.7.2.1) and output (§27.7.3.1) functions or a standard C stream by mul...
MongoDB with redis
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edited Jun 15 '13 at 7:26
answered May 23 '12 at 13:44
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When to use cla(), clf() or close() for clearing a plot in matplotlib?
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747
They all do different things, since matplotlib uses a hierarchical order in which a figure win...
Local variables in nested functions
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edited Mar 29 '17 at 13:27
answered Sep 14 '12 at 11:37
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What is the difference between CascadeType.REMOVE and orphanRemoval in JPA?
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studystudy
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How do I execute inserts and updates in an Alembic upgrade script?
...ly would in your application.
"""create teams table
Revision ID: 169ad57156f0
Revises: 29b4c2bfce6d
Create Date: 2014-06-25 09:00:06.784170
"""
revision = '169ad57156f0'
down_revision = '29b4c2bfce6d'
from alembic import op
import sqlalchemy as sa
from sqlalchemy import orm
from sqlalchemy.ext...