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Is an index needed for a primary key in SQLite?
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It's mention in the sqlite_master table with a name starting with sqlite_autoindex_.
– dan04
Jul 31 '10 at 19:17
2
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NSDefaultRunLoopMode vs NSRunLoopCommonModes
...run a thread (with the exception of the main thread) there is an option to start the thread in a run loop or not. If the thread runs some sort or long-running operation without interaction with external events and without timers, you do not need a run loop, but if your thread needs to respond to inc...
Mercurial: how to amend the last commit?
...n your repository:
hg qimport -r0:tip
hg qpop -a
Of course you need not start with revision zero or pop all patches, for the last just one pop (hg qpop) suffices (see below).
remove the last entry in the .hg/patches/series file, or the patches you do not like. Reordering is possible too.
hg qpush...
How to suppress Pandas Future warning ?
...mporting bunch of other libraries/packages, then all sort of warnings will start to be raised as errors. In order to raise only certain type of warnings (in your case, its FutureWarning) as error, you can write:
import warnings
warnings.simplefilter(action='error', category=FutureWarning)
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How to plot two histograms together in R?
...re missing is combining your two data frames into one long one.
So, let's start with something like what you have, two separate sets of data and combine them.
carrots <- data.frame(length = rnorm(100000, 6, 2))
cukes <- data.frame(length = rnorm(50000, 7, 2.5))
# Now, combine your two dataf...
Linq to EntityFramework DateTime
... use LINQ to Objects to finish filtering:
Context.Article.Where(p => p.StartDate < DateTime.Now)
.ToList()
.Where(p => p.StartDate.AddDays(p.Period) > DateTime.Now);
You could also try the EntityFunctions.AddDays method if you're using .NET 4.0:
Context....
best way to add license section to iOS settings bundle
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What a fantastic idea! I started doing this manually before I quickly realized I needed an automated solution, particularly because of the draconian group title length limit.
– Hilton Campbell
Jul 6 '11 at 15:34...
How to vertically align an image inside a div
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matejkramny's solution is a good start, but oversized images have a wrong ratio.
Here's my fork:
Demo: https://jsbin.com/lidebapomi/edit?html,css,output
HTML:
<div class="frame">
<img src="foo"/>
</div>
CSS:
.frame {
height...
Move an item inside a list?
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How might I be able to move it to the start instead?
– user13645394
Aug 4 at 21:29
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What does LayoutInflater in Android do?
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What does LayoutInflator do?
When I first started Android programming, I was really confused by LayoutInflater and findViewById. Sometimes we used one and sometimes the other.
LayoutInflater is used to create a new View (or Layout) object from one of your xml layou...