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Importing from a relative path in Python
...r):
Python 2.6 and 3.x supports proper relative imports, where you can avoid doing anything hacky. With this method, you know you are getting a relative import rather than an absolute import. The '..' means, go to the directory above me:
from ..Common import Common
As a caveat, this will only ...
Instance attribute attribute_name defined outside __init__
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The idea behind this message is for the sake of readability. We expect to find all the attributes an instance may have by reading its __init__ method.
You may still want to split initialization into other methods though. In such...
How to increase the gap between text and underlining in CSS
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No, but you could go with something like border-bottom: 1px solid #000 and padding-bottom: 3px.
If you want the same color of the "underline" (which in my example is a border), you just leave out the color declaration, i.e. border-bottom-width: 1px and border-bottom-style: solid.
For m...
Xcode 6 / Beta 4: using bridging headers with framework targets is unsupported
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As the error states, bridging headers are not allowed in Frameworks. The Importing Code from Within the Same Framework Target section of the Mix & Match apple documentation hints at this. As they say, you need to "In your umbrella header file, ...
HttpURLConnection timeout settings
...possible using Java? Here is the code I am using to check if the URL is valid
4 Answers
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Troubleshooting “The use statement with non-compound name … has no effect”
...ould do:
use Blog\Article as BA;
... to shorten it, but you cannot get rid of it entirely.
Consequently, use Blog is useless, but I believe you could write:
use \ReallyLongNSName as RLNN;
Note that you must use a leading \ here to force the parser into knowing that ReallyLongNSName is fully...
SQL update trigger only when column is modified
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled...
How to switch a user per task or set of tasks?
...udo privileges ( sudo: yes ) because I'd like to do it for a certain user. Ideally I'd much rather use sudo to switch to that user and execute the commands normally. Because then I won't have to do my usual post commands clean up such as chowning directories. Here's a snippet from one of my playbook...
How to reuse an ostringstream?
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Actually even this isnt correct. I just did s.str(""); instead. auto str = s.str(); auto cstr = str.c_str(); file << cstr; s.clear(); s.seekp(0); s << ends;
– user34537
Jun 6 '11 at 16:20
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What is q=0.5 in Accept* HTTP headers?
...n, I do believe it's meant to be based on the quality of the encoding. Consider, for instance, FLAC vs MP3. You could say something like: "Send me the MP3 version if it at worst is 50% of the quality of the lossless version. If it isn't, send me the FLAC version." How to quantify such quality, and w...