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Html.BeginForm and adding properties
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Yes, indeed...I believe all of the strongly typed (expression-based) methods are in the futures assembly (aspnet.codeplex.com/Release/…).
– dp.
Apr 25 '09 at 8:50
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Compare double to zero using epsilon
...0 00000000 00000000 00000000 00000000 00000000 00000000 × 2^0 = 1
The smallest representable number greater than 1:
1.0000 00000000 00000000 00000000 00000000 00000000 00000001 × 2^0 = 1 + 2^-52
Therefore:
epsilon = (1 + 2^-52) - 1 = 2^-52
Are there any numbers between 0 and epsilon? Plent...
How do I download a file over HTTP using Python?
I have a small utility that I use to download an MP3 file from a website on a schedule and then builds/updates a podcast XML file which I've added to iTunes.
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How to split data into training/testing sets using sample function
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@VedaadShakib when you use "-" it omit all the index in train_ind from your data. Take a look at adv-r.had.co.nz/Subsetting.html . Hope it helps
– dickoa
Aug 1 '16 at 22:05
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Javascript Split string on UpperCase Characters
... handle the numbers as well.. the join at the end results in concatenating all the array items to a sentence if that's what you looking for
'ThisIsTheStringToSplit'.match(/[A-Z][a-z]+|[0-9]+/g).join(" ")
Output
"This Is The String To Split"
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Member initialization while using delegated constructor
...out the C++11 standard and i found this question which describes how to call your ctor from another ctor in the same class to avoid having a init method or the like. Now i'm trying the same thing with code that looks like this:
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Set NOW() as Default Value for datetime datatype?
...ion.html
http://optimize-this.blogspot.com/2012/04/datetime-default-now-finally-available.html
Prior to 5.6.5, you need to use the TIMESTAMP data type, which automatically updates whenever the record is modified. Unfortunately, however, only one auto-updated TIMESTAMP field can exist per table.
CR...
HTML button to NOT submit form
... @SandipPingle There's no reason to use it, unless you need some really complex kind of styling. Also, IE6 and IE7 (fortunately being phased out) handle <button>s incorrectly in some cases. Additionally, <button> is not 100% cross-browser-compatible in that different browsers ma...
What are the differences between ipython and bpython?
...g.
Run functions in the background in a separate task with %bg.
A whole parallel programming environment (not really a feature you expect from an interactive Python shell, but IPython offers it).
This list could be nearly arbitrarily continued. And of course there will be lots of features in bpyt...
Mongo: find items that don't have a certain field
...rpret it as the field has to be equal to null and not missing. This is actually unexpected behavior, because you wouldn't be able to do the same for 0 (which is also false), so null is kind of the exception here. Therefore, best practice is the more readable answer using $exists: false which is not ...