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How do I get a list of column names from a psycopg2 cursor?
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ps_cursor.execute('select 1 as col_a, 2 as col_b')
my_record = ps_cursor.fetchone()
print (my_record['col_a'],my_record['col_b'])
>> 1, 2
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New line in text area
...; is a line break in HTML. Many other elements, eg <p>, <div>, etc also render line breaks unless overridden with some styles.
Hopefully the following illustration will make it clearer:
T.innerText = "Position of LF: " + t.value.indexOf("\n");
p1.innerHTML = t.value;
p2.innerH...
Installing python module within code
...n my script.
Maybe there's some module or distutils ( distribute , pip etc.) feature which allows me to just execute something like pypi.install('requests') and requests will be installed into my virtualenv.
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IOCTL Linux device driver [closed]
...that has configuration options to check and set the font family, font size etc. ioctl could be used to get the current font as well as set the font to a new one. A user application uses ioctl to send a code to a printer telling it to return the current font or to set the font to a new one.
int ioct...
What is the use of “ref” for reference-type variables in C#?
I understand that if I pass a value-type ( int , struct , etc.) as a parameter (without the ref keyword), a copy of that variable is passed to the method, but if I use the ref keyword a reference to that variable is passed, not a new one.
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Link to the issue number on GitHub within a commit message
...us abbreviation for refactor (ref could mean reference, rf is too unclear, etc.).
– Chris Kraszewski
Jun 6 '18 at 16:21
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Sorting arrays in NumPy by column
...his might not always be convenient (takes more memory, is probably slower, etc.).
– Eric O Lebigot
Sep 28 '11 at 20:13
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Set ImageView width and height programmatically?
... So, how to specify the unit? How to say that it's dp, not sp, etc.
– Saeed Neamati
Sep 3 '15 at 9:37
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.htaccess - how to force “www.” in a generic way?
...s lasting for anything other than official uses. goverments, organisations etc. In the near future when you can register fqdn like, fred.bloggs for a similar price to current norms then the personal web will look very different from a DNS point of view.
– Chris
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Visual Studio retrieving an incorrect path to a project from somewhere
...e .vsproj files, and getting latest, deleting re-getting, adding removing, etc.. I tried everything noted here... even upgrading my workspace, which I'm not sure what that even did.
FINALLY... I deleted the *.suo files and viola. It worked.
I spent a couple hours on this one.
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