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List of strings to one string
...on A:
String.Join(String.Empty, los.ToArray());
My reasoning is because the Join method was written for that purpose. In fact if you look at Reflector, you'll see that unsafe code was used to really optimize it. The other two also WORK, but I think the Join function was written for this purpose, ...
how do you filter pandas dataframes by multiple columns
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@yoshiserry what's the key like in your getDF? a single parameter or a tuple of keys? be specific plz ;)
– zhangxaochen
Feb 28 '14 at 5:21
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Why always ./configure; make; make install; as 3 separate steps?
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Sometimes I can make install without make. What does this mean? If I skip make, I can just do make install?
– CMCDragonkai
Apr 14 '14 at 5:37
3
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PHP Timestamp into DateTime
... can convert this to a strtotime, or a similar type of value to pass into the DateTime object?
4 Answers
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(HTML) Download a PDF file instead of opening them in browser when clicked
...olutions from a UX perspective. Also, my answer is correct. You can not do what you want to do with HTML (which is what the question was asking). It's as server-side solution.
– DA.
Jul 27 '12 at 3:15
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How do I change the background color with JavaScript?
...n. Unless you want to download the colour code from the server, that's not what you're really aiming for!
But otherwise you can set the CSS background with Javascript. If you're using a framework like jQuery, it'll be something like this:
$('body').css('background', '#ccc');
Otherwise, this shou...
How can I get dict from sqlite query?
... tuple in most of its features.". I'm pretty sure it is somehow similar to what you can get from collections.namedtuple. When I use cur.fetchmany() I get entries like <sqlite3.Row object at 0x...>.
– ony
Jan 4 '17 at 9:33
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Setting the Vim background colors
...s, "Setting this option does not change the background color, it tells Vim what the background color looks like. For changing the background color, see |:hi-normal|."
For example
:highlight Normal ctermfg=grey ctermbg=darkblue
will write in white on blue on your color terminal.
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Bower: ENOGIT Git is not installed or not in the PATH
Git is installed and is in the path.
16 Answers
16
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Where is virtualenvwrapper.sh after pip install?
I'm trying to setup virtualenvwrapper on OSX, and all the instructions and tutorials I've found tell me to add a source command to .profile, pointing towards virtualenvwrapper.sh. I've checked all the python and site-packages directories, and I can't find any virtualenvwrapper.sh. Is this something ...