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AngularJS : Where to use promises?
...hat way you can keep your controllers separate from external concerns, and test them more easily with mock services.
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How to check if two arrays are equal with JavaScript? [duplicate]
...b[i])
return false;
return true;
}
Demo (not extensively tested):
var nineTen = new Float32Array(2);
nineTen[0]=9; nineTen[1]=10;
deepEquals(
[[1,[2,3]], 4, {a:5,b:6}, new Map([['c',7],['d',8]]), nineTen],
[[1,[2,3]], 4, {b:6,a:5}, new Map([['d',8],['c',7]]), nineTen]
)
...
How can I debug my JavaScript code? [closed]
... any other; it depends on your personal preference and you should probably test your site in all browsers anyway (my personal first choice is always Firebug).
I'll cover some of the high-level solutions below, using Firebug as an example:
Firefox
Firefox comes with with its own inbuilt JavaScript...
How to check if a process id (PID) exists
...s discussing kill and race conditions are exactly right if the body of the test is a "kill". I came looking for the general "how do you test for a PID existence in bash".
The /proc method is interesting, but in some sense breaks the spirit of the "ps" command abstraction, i.e. you dont need to go ...
Does Python SciPy need BLAS?
...ursive. Simply remove it from the make.inc file in such cases.
The lapack test target of the Makefile fails in my setup because it cannot find the blas libraries. If you are thorough you can temporarily move the blas library to the specified location to test the lapack. I'm a lazy person, so I trus...
ServiceStack vs ASP.Net Web API [closed]
...urning HTML in ServiceStack that is explained in detail here.
Includes fastest text and binary serializers for .NET
Resilient and fast serializers are of primary importance in an API to ensure fast response times and a versionable API which doesn't break existing clients which is why ServiceStack ...
alternatives to REPLACE on a text or ntext datatype
...erver 2000 or compatibility level of 8 or SQL Server 2000:
UPDATE [CMS_DB_test].[dbo].[cms_HtmlText]
SET Content = CAST(REPLACE(CAST(Content as NVarchar(4000)),'ABC','DEF') AS NText)
WHERE Content LIKE '%ABC%'
For SQL Server 2005+:
UPDATE [CMS_DB_test].[dbo].[cms_HtmlText]
SET Content = CAST(...
How do I make a list of data frames?
...pieces for cross-validation. Maybe you want to split mtcars into training, test, and validation pieces.
groups = sample(c("train", "test", "validate"),
size = nrow(mtcars), replace = TRUE)
mt_split = split(mtcars, f = groups)
# and mt_split has appropriate names already!
Simulatin...
PostgreSQL: How to make “case-insensitive” query
...) and upper() will give you a sequential
scan. It can't use indexes. On my test system, using lower() takes
about 2000 times longer than a query that can use an index. (Test data has a little over 100k rows.)
There are at least three less frequently used solutions that might be more effective.
U...
Get the current git hash in a Python script
...is question for folks interested. I don't develop in Windows, so I haven't tested this, but I had assumed that setting up the env dict was necessary for cross-platform functionality. Yuji's answer does not, but perhaps that works on both UNIX and Windows.
– ryanjdillon
...