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Running karma after installation results in 'karma' is not recognized as an internal or external com
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I was getting additional permissions based errors doing it this way so I had to run the actual cmd file .\node_modules\.bin\karma.cmd start and that worked for me
– Nick Tallents
Apr 3 at 14:34
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Overriding id on create in ActiveRecord
...ng a migration and creating a table, and incurring the overhead of the database on every call, you just store your data in yml files. The foreign keys in the database reference the in-memory ids in the yml.
ActiveHash is great for picklists and small tables that change infrequently and only change...
How to use FormData for AJAX file upload?
..., $('input[type=file]')[0].files[0]);
$.ajax({
type: "POST",
url: base_url + "member/upload/",
data: formData,
//use contentType, processData for sure.
contentType: false,
processData: false,
beforeSend: function() {
$('.modal .ajax_data').prepend('<img src="'...
Get person's age in Ruby
...t does not handle issues with Timezone. In Rails Date.today returns a date based on the system timezone. ActiveRecord returns a time based on your Apps configured timezone. If the system timezone is different from your application timezone you would effectively be comparing time from two different t...
How to get current CPU and RAM usage in Python?
...bject_list
self.filter_list = filter_list
self.win32_perf_base = 'Win32_PerfFormattedData_'
# Define new datatypes here!
self.supported_types = {
'NETFramework_NETCLRMemory': [
...
Expand Python Search Path to Other Source
I have just joined a project with a rather large existing code base. We develop in linux and do not use and IDE. We run through the command line. I'm trying to figure out how to get python to search for the right path when I run project modules. For instance, when I run something like:
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How do i find out what all symbols are exported from a shared object?
...amp: 53BBA519 Tue Jul 8 10:00:25 2014
Version: 0.00
Ordinal base: 1
# of functions: 31
# of Names: 31
Addresses of functions: 000375C8
Addresses of name ordinals: 000376C0
Addresses of names: 00037644
Entry Pt Ordn Name
0001FDA0 1 pcre_assign_jit_stack
000380...
SQL Server CTE and recursion example
...CT * FROM SupplierChain_CTE
Explanation:
The first CTE query returns the base suppliers (like leaves) who do not supply to any other supplier directly (-1)
The recursive query in the first iteration gets all the suppliers who supply to the suppliers returned by the ANCHOR.
This process continues ...
What are the relative strengths and weaknesses of Git, Mercurial, and Bazaar? [closed]
...directories. Another issue with git is that has many operations (such as rebase) which make it easy to modify history (in a sense -- the content referred to by a hash will never change, but references to that hash may be lost); some purists (myself included) don't like that very much.
Bazaar is rea...
Python Dictionary Comprehension
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The main purpose of a list comprehension is to create a new list based on another one without changing or destroying the original list.
Instead of writing
l = []
for n in range(1, 11):
l.append(n)
or
l = [n for n in range(1, 11)]
you should write only
l = r...