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CORS - How do 'preflight' an httprequest?
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159
During the preflight request, you should see the following two headers: Access-Control-Request-...
Multiple commands on a single line in a Windows batch file
...md /v:on /c "echo !time! & ping 127.0.0.1 >nul: & echo !time!"
15:23:36.77
15:23:39.85
That's needed from the command line. If you're doing this inside a script, you can just use setlocal:
@setlocal enableextensions enabledelayedexpansion
@echo off
echo !time! & ping 127.0.0.1 >...
Test whether a Ruby class is a subclass of another class
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359
Just use the < operator
B < A # => true
A < A # => false
or use the <= ope...
How do you make lettered lists using markdown?
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apache to tomcat: mod_jk vs mod_proxy
...your using Apache 2.0?
– blak3r
Aug 5 '11 at 22:42
11
I find this blog entry tomcatexpert.com/blo...
How to get one value at a time from a generator function in Python?
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157
Yes, or next(gen) in 2.6+.
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How to check if all elements of a list matches a condition?
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Setting Short Value Java
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edited Apr 7 at 3:50
Bren
55733 silver badges1313 bronze badges
answered Feb 19 '10 at 8:46
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What is the proper #include for the function 'sleep()'?
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Django Admin - Disable the 'Add' action for a specific model
...that need other things, and the 'add model' in the django admin throughs a 500 from a custom queryset.
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