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Pandas every nth row

...] # Excludes every 3rd row starting from 0 df2 = df[df.index % 3 == 0] # Selects every 3rd raw starting from 0 This arithmetic based sampling has the ability to enable even more complex row-selections. This assumes, of course, that you have an index column of ordered, consecutive, integers star...
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How to intercept click on link in UITextView?

...rtant: Links in text views are interactive only if the text view is selectable but noneditable. That is, if the value of the UITextView the selectable property is YES and the isEditable property is NO. share ...
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Where can I find the IIS logs?

... %SystemDrive%\inetpub\logs\LogFiles Otherwise, check under IIS Manager, select the computer on the left pane, and in the middle pane, go under "Logging" in the IIS area. There you will se the default location for all sites (this is however overridable on all sites) You could also look into %Sy...
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How to run a single test with Mocha?

...ed describe() calls for namespacing in order to make it easy to locate and select particular sets. share | improve this answer | follow | ...
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How to rename items in values() in Django?

... a bit hacky, but you could use the extra method: MyModel.objects.extra( select={ 'renamed_value': 'cryptic_value_name' } ).values( 'renamed_value' ) This basically does SELECT cryptic_value_name AS renamed_value in the SQL. Another option, if you always want the renamed version but the d...
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How do I stop Chrome from yellowing my site's input boxes?

...e property to none. input[type="text"], input[type="password"], textarea, select { outline: none; } In cases where the browser may add a background color as well this can be fixed by something like :focus { background-color: #fff; } ...
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Find provisioning profile in Xcode 5

... I found a way to find out how your provisioning profile is named. Select the profile that you want in the code sign section in the build settings, then open the selection view again and click on "other" at the bottom. Then occur a view with the naming of the current selected provisioning pr...
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How do I get the collection of Model State Errors in ASP.NET MVC?

...he ModelState, use this Linq: var modelStateErrors = this.ModelState.Keys.SelectMany(key => this.ModelState[key].Errors); share | improve this answer | follow ...
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Search code inside a Github project

...valid search query. Try quoting it." is gone when using the default search selector "Everything":) (I suppose we can all than Tim Pease, which had in one of his objectives "hacking on improved search experiences for all GitHub properties", and I did mention this Stack Overflow question at the time ...
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Can “list_display” in a Django ModelAdmin display attributes of ForeignKey fields?

... @marcelm that’s what select_related is for. the get_queryset() of the UserAdmin will have to be overwritten. – interDist Jul 17 '17 at 21:38 ...