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Batch file: Find if substring is in string (not in a file)
...ring:
if not x%str1:bcd=%==x%str1% echo It contains bcd
The %str1:bcd=% bit will replace a bcd in str1 with an empty string, making it different from the original.
If the original didn't contain a bcd string in it, the modified version will be identical.
Testing with the following script will s...
Calculate distance between two points in google maps V3
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10
So why is there a 1% difference in the answer given by Google's spherical computeDistanceBetween and the Haversine distance formula?
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What is “vectorization”?
...truction is applied to multiple data (SIMD).
For example, a CPU with a 512 bit register could hold 16 32- bit
single precision doubles and do a single calculation.
16 times faster than executing a single instruction at a time. Combine
this with threading and multi-core CPUs leads to orders of magnit...
How to get a JavaScript object's class?
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1054
There's no exact counterpart to Java's getClass() in JavaScript. Mostly that's due to JavaScr...
Excel VBA - exit for loop
...ay to exit a For loop early is by changing the loop counter:
For i = 1 To 10
If i = 5 Then i = 10
Next i
Debug.Print i '11
For i = 1 To 10
If i = 5 Then Exit For
Next i
Debug.Print i '5
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registerForRemoteNotificationTypes: is not supported in iOS 8.0 and later
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– Kris Subramanian
Jul 24 '14 at 18:10
3
@KrisSubramanian Best reference I have is the pre-releas...
Get the data received in a Flask request
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107
Here's an example of parsing posted JSON data and echoing it back.
from flask import Flask, r...
Is using 'var' to declare variables optional? [duplicate]
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@deceze Yeah, I was a bit quick off the mark. My point was that the answer (tho good otherwise) states that the variable begins its life at the var statement. But in reality, if I'm not mistaken, all var statements are scanned before the function ...
Update value of a nested dictionary of varying depth
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Took me a little bit on this one, but thanks to @Alex's post, he filled in the gap I was missing. However, I came across an issue if a value within the recursive dict happens to be a list, so I thought I'd share, and extend his answer.
impor...
Make a div into a link
...ho are silly like me and misread something so had to play around with it a bit: jsfiddle.net/hf75B/1
– AlexMA
Jun 23 '12 at 21:46
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