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mongodb, replicates and error: { “$err” : “not master and slaveOk=false”, “code” : 13435 }
...s to the replica set? Better find out. This command appears as far back as v2.2 docs.mongodb.com/v2.2/reference/method/rs.slaveOk You can (and should) always replace the "/manual/" portion of a docs.mongodb.com URL to your specific version to make sure you are getting relevant info.
...
How to display a list inline using Twitter's Bootstrap
...
This solution works using Bootstrap v2, however in TBS3 the class INLINE. I haven't figured out what is the equivalent class (if there is one) in TBS3.
This gentleman had a pretty good article of the differences between v2 and v3.
http://mattduchek.com/diffe...
Is it possible to have multiple statements in a python lambda expression?
...2, 56, 26, 48, 55, 40, 28, 52, 31, 39, 43, 96, 64, 63, 54, 37, 79, 25, 46, 72, 10, 59, 24, 68, 23, 13, 34, 41, 94, 29, 62, 2, 50, 32, 11, 97, 98, 3, 70, 93, 1, 36, 87, 47, 20, 73, 45, 0, 65, 57, 6, 76, 16, 85, 95, 61, 4, 77, 21, 81, 82, 30, 53, 51, 42, 67, 74, 8, 15, 83, 5, 9, 78, 66, 44, 27, 19, 91...
How to convert a PNG image to a SVG? [closed]
...nm # PNG to PNM
potrace file.pnm -s -o file.svg # PNM to SVG
Explain options
potrace -s => Output file is SVG
potrace -o file.svg => Write output to file.svg
Example
Input file = 2017.png
convert 2017.png 2017.pnm
Temporary file = 2017.pnm
potrace 2017.pnm -s -o 2017.svg
...
Detecting iOS / Android Operating system
...dow.opera;
// Windows Phone must come first because its UA also contains "Android"
if (/windows phone/i.test(userAgent)) {
return "Windows Phone";
}
if (/android/i.test(userAgent)) {
return "Android";
}
// iOS detection from: http://stackoverflow.com/a/90...
Google Map API v3 — set bounds and center
...
This is for Google Maps API v2
– dave1010
Apr 30 '10 at 8:59
You need t...
How to calculate cumulative normal distribution?
... s)
# cdf(x > val)
print 1 - norm.cdf(val, m, s)
# cdf(v1 < x < v2)
print norm.cdf(v2, m, s) - norm.cdf(v1, m, s)
Read more about cdf here and scipy implementation of normal distribution with many formulas here.
...
How to publish a website made by Node.js to Github Pages?
... runs-on: ubuntu-18.04
steps:
- uses: actions/checkout@v2
- name: Setup Node
uses: actions/setup-node@v2-beta
with:
node-version: '12'
- name: Get yarn cache
id: yarn-cache
run: echo "::set-output name=...
.NET 4.0 has a new GAC, why?
...ow split into private GAC’s for each runtime.The main change is that CLR v2.0 applications now cannot see CLR v4.0 assemblies in the GAC.
Source
Why?
It seems to be because there was a CLR change in .NET 4.0 but not in 2.0 to 3.5. The same thing happened with 1.1 to 2.0 CLR. It seems that the G...
Python 3: UnboundLocalError: local variable referenced before assignment [duplicate]
...esults which the caller can then assign appropriately
def function():
v1, v2 = Var1, Var2
# calculate using the local variables v1 & v2
return v1 - 1
Var1 = function()
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