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What is a columnar database?
...pt of a column-store is that the values of a table are stored contiguously by column. Thus the classic supplier table from CJ Date's supplier and parts database:
SNO STATUS CITY SNAME
--- ------ ---- -----
S1 20 London Smith
S2 10 Paris Jones
S3 30 Paris Blake
S4 ...
How to stop an unstoppable zombie job on Jenkins without restarting the server?
...nt Jenkins versions. To interrupt frozen pipelines refer to this solution (by alexandru-bantiuc) instead and run:
Jenkins.instance.getItemByFullName("JobName")
.getBuildByNumber(JobNumber)
.finish(
hudson.model.Result.ABORTED,
...
How to write character & in android strings.xml
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\u0026 Better to use unicode as suggested by @Moss
– Neo
Apr 10 '16 at 16:01
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Difference between int32, int, int32_t, int8 and int8_t
...an vary (in terms of number of bits) but it's guaranteed to be exactly one byte. One slight oddity though: there's no guarantee about whether a plain char is signed or unsigned (and many compilers can make it either one, depending on a compile-time flag). If you need to ensure its being either signe...
How to write a simple Html.DropDownListFor()?
... IEnumerable<Color> Colors. Then, on your view, you can reference it by calling HtmlLists.Colors. Hope that makes sense. Let me know. :)
– Evan Nagle
Jun 17 '10 at 1:25
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Citing the author of a blockquote using Markdown syntax
...a quote from Benjamin Franklin and would like to have the quote followed by a citation beneath it, but right now all it does is blockquote the whole line. How does one do this in markdown syntax?
...
How to modify a pull request on GitHub to change target branch to merge into?
...ld" pull request from the new one; eg. Supersedes #123 (as commented below by Rivera)
(original answer, valid only when creating the PR)
You could try and chose another base branch, as in "Changing the branch range and destination repository" (Clicking on the Edit button at the top of a PR page...
iphone - how can i get the height and width of uiimage
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Points. Multiply by the scale property to get the pixels.
– rmooney
Jun 28 '16 at 14:50
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Why does GCC generate such radically different assembly for nearly the same C code?
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Updated to sync with the OP's edit
By tinkering with the code, I've managed to see how GCC optimizes the first case.
Before we can understand why they are so different, first we must understand how GCC optimizes fast_trunc_one().
Believe it or not, fast_trunc_...
delete vs delete[] operators in C++
... array of objects created with new [].
Using delete on a pointer returned by new [] or delete [] on a pointer returned by new results in undefined behavior.
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