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Node.js quick file server (static files over HTTP)
...ng at http://127.0.0.1:8125/');
UPDATE
If you need to access your server from external demand/file, you need to overcome the CORS, in your node.js file by writing the below, as I mentioned in a previous answer here
// Website you wish to allow to connect
response.setHeader('Access-Control-Allow-O...
How to mark-up phone numbers?
..."skype:echo123?call">Call the Skype Echo / Sound Test Service</a> from msdn.microsoft.com/en-us/library/office/…
– OzBob
Apr 2 '15 at 4:11
4
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pandas read_csv and filter columns with usecols
...ter reading.
This solution corrects those oddities:
import pandas as pd
from StringIO import StringIO
csv = r"""dummy,date,loc,x
bar,20090101,a,1
bar,20090102,a,3
bar,20090103,a,5
bar,20090101,b,1
bar,20090102,b,3
bar,20090103,b,5"""
df = pd.read_csv(StringIO(csv),
header=0,
ind...
How can I view MSIL / CIL generated by C# compiler? Why is it called assembly?
...much more convenient than loading up Visual Studio or running the compiler from the command line, then loading up ILDASM and opening the .il file with a text editor.
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How to set a value of a variable inside a template code?
...e_action.py inside of the templatetags directory with the following code:
from django import template
register = template.Library()
@register.simple_tag
def define(val=None):
return val
Note: Development server won’t automatically restart. After adding the templatetags module, you will need ...
How to make my custom type to work with “range-based for loops”?
...n overload will not be called by a for(:) loop. See [stmt.ranged] 1.2-1.3 from n4527.
² Either call the begin/end method, or ADL-only lookup of free function begin/end, or magic for C-style array support. Note that std::begin is not called unless range_expression returns an object of type in nam...
How do I execute a Git command without being in the repository?
...ptions --git-dir and --work-tree are not existing to access the repository from outside the work tree, they are used to move the .git somewhere else, and they are much more complicated to use in some cases.
For instance, to get the log of /home/repo/subdir only:
git -C /home/repo/subdir log .
or...
Is Meyers' implementation of the Singleton pattern thread safe?
...ms, while most forms of double-checked locking pattern variants may suffer from race conditions on certain architectures, unless instructions are interleaved with strategically places memory barriers.
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What exactly are “spin-locks”?
...p ("spin") till the other core releases the lock. This prevents the thread from losing its quantum and continue as soon as the lock gets released. The simple mechanism of spinlocks allows a kernel to utilize it in almost any state.
That's why on a single core machine a spinlock is simply a "disable ...
Input text dialog Android
...= "";
Within the OnClickListener of your button (or in a function called from there):
AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setTitle("Title");
// Set up the input
final EditText input = new EditText(this);
// Specify the type of input expected; this, for example, s...