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How to correctly use the extern keyword in C
...ferent source code ".C" or they may be located in any binary file (.OBJ, *.LIB, *.DLL), for which we may not have the source code.
Let's include again the header "my_project.H" in a different "*.C" file to understand better the difference. In the same project, we add the following file:
//--------...
Java and SQLite [closed]
...o the neatness that a single file database provides. What driver/connector library is out there to connect and use SQLite with Java.
...
Outputting data from unit test in python
...TestResult.failures
About the TestResults Object:
http://docs.python.org/library/unittest.html#id3
And some code to point you in the right direction:
>>> import random
>>> import unittest
>>>
>>> class TestSequenceFunctions(unittest.TestCase):
... def setU...
What is the fastest or most elegant way to compute a set difference using Javascript arrays?
...ole.log(diff.toArray());
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
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Python: Get relative path from comparing two absolute paths
...dant from the ancestor. What's a good way to implement this in Python? Any library that I can benefit from?
6 Answers
...
Scale image to fit a bounding box
...px;
height: 100px;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="tower">
<img src="http://placekitten.com/150/150" />
</div>
<div class="trailer">
<img src="http://placekitten.com/150/150" /...
How to access and test an internal (non-exports) function in a node.js module?
...ted top level functions, as follows:
var dbLoader = require("rewire")("../lib/db-loader");
// Example: rewired module dbLoader
// It has non-exported, top level object 'fs' and function 'message'
spyOnRewired(dbLoader, "fs", "readFileSync").and.returnValue(FULL_POST_TEXT); // method
spyOnRewired(d...
Could not find default endpoint element
...
"This error can arise if you are calling the service in a class library and calling the class library from another project."
In this case you will need to include the WS configuration settings into the main projects app.config if its a winapp or web.config if its a web app. This is the w...
Fancybox doesn't work with jQuery v1.9.0 [ f.browser is undefined / Cannot read property 'msie' ]
... I had the same issue crop up after pulling from the Google Ajax Libraries API CDN at ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js. This pulls the latest jQuery release of 1.9.0 and the problem crops up. We pulled down the v1.8.3 release and pointed to it on the local web server an...
Is there a way for non-root processes to bind to “privileged” ports on Linux?
... have the CAP_NET_BIND_SERVICE capability. setcap is in the debian package libcap2-bin.
Now for the caveats:
You will need at least a 2.6.24 kernel
This won't work if your file is a script. (ie, uses a #! line to launch an interpreter). In this case, as far I as understand, you'd have to apply th...