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Proper REST response for empty table?
Let's say you want to get list of users by calling GET to api/users , but currently the table was truncated so there are no users. What is the proper response for this scenario: 404 or 204 ?
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Can I use a binary literal in C or C++?
...as a special feature implemented within recognizing literal binary numbers by prefix "0b..." preceding the number, although most compilers (C/C++ standards) don't have such feature and if it is the case, here it is my alternative solution:
#define B_0000 0
#define B_0001 1
#define B_0010 2...
In Python, how to display current time in readable format
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By using this code, you'll get your live time zone.
import datetime
now = datetime.datetime.now()
print ("Current date and time : ")
print (now.strftime("%Y-%m-%d %H:%M:%S"))
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How do you tell Resharper that a method parameter is a string containing a CSS class?
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Use [ValueProvider]
From the Code Annotations currently supported by Resharper 10, the best candidate would to use this attribute. From the above link:
ValueProviderAttribute
For a parameter that is expected to be one of the limited set of
values. Specify fields of which type s...
How to clear the canvas for redrawing
... Note that you can remove the need for a local canvas variable by using ctx.canvas instead.
– Drew Noakes
Oct 12 '12 at 21:30
1
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What does glLoadIdentity() do in OpenGL?
...glBegin(GL_FACE), some points, glEnd()), it translates it to "world space" by multiplying it with the MODELVIEW, and then translates it from 3D to 2D by multiplying it with the PROJECT matrix, and that gives it the 2D points on screen, along with the depth (from the screen 'camera'), which it uses t...
Bash Script: count unique lines in file
...e: function countuniquelines () { sort "$1" | uniq -c | sort -bgr; }. Call by countuniquelines myfile.txt.
– Johan
Dec 30 '18 at 12:28
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How to create your own library for Android development to be used in every program you write?
...property. Now you can add this library to your Android Application project by adding it to list on the same property page.
More detailed instructions here in Working with Library Projects section
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In practice, what are the main uses for the new “yield from” syntax in Python 3.3?
... %s' % i
def reader_wrapper(g):
# Manually iterate over data produced by reader
for v in g:
yield v
wrap = reader_wrapper(reader())
for i in wrap:
print(i)
# Result
<< 0
<< 1
<< 2
<< 3
Instead of manually iterating over reader(), we can just yield fro...
Missing XML comment for publicly visible type or member
... (section), Suppress Warnings (textbox), add 1591 (comma separated list)). By default it will change Active Configuration, consider to change configuration to All.
Use #pragma warning disable 1591 to disable the warning just for some bits of code (and #pragma warning restore 1591 afterwards)
Ignore ...