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Where to find the win32api module for Python? [closed]
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The import name not matching the pip install name thing is absolutely stupid and obnoxious.
– gbtimmon
Oct 6 '17 at 19:46
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Eloquent Collection: Counting and Detect Empty
...port\Collection is always returned, even when there are no results. Essentially what you're checking is $a = new stdClass; if ($a) { ... } which will always return true.
To determine if there are any results you can do any of the following:
if ($result->first()) { }
if (!$result->isEmpty())...
Can Retrofit with OKHttp use cache data when offline
...Just a word of advice: HttpResponseCache has been renamed to Cache.** Install it with OkHttpClient.setCache(...) instead of OkHttpClient.setResponseCache(...).
– Henrique de Sousa
May 28 '15 at 11:46
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Set CSS property in Javascript?
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This actually styles the element in the element and not in the stylesheet.
– Aft3rL1f3
Jan 17 at 14:23
add a ...
Difference between String#equals and String#contentEquals methods
...This way, you can implement the sense of "equal content" more freely. This allows you to make intelligent comparisons between a StringBuffer and a String, for example.
And to say what exactly the difference is:
String.contentEquals() can compare the contents of a String, a StringBuilder, a String...
Difference between DateTime and Time in Ruby
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Newer versions of Ruby (2.0+) do not really have significant differences between the two classes. Some libraries will use one or the other for historical reasons, but new code does not necessarily need to be concerned. Picking one for consistency is probably best,...
ArrayList vs List in C#
...face and can be used easily in LINQ (without requiring any Cast or OfType call).
ArrayList belongs to the days that C# didn't have generics. It's deprecated in favor of List<T>. You shouldn't use ArrayList in new code that targets .NET >= 2.0 unless you have to interface with an old API t...
Retrieve a Fragment from a ViewPager
...ble. Fragments that have not yet been instantiated, will return null when calling getRegisteredFragment. But I've been using this mostly to get the current Fragment out of the ViewPager: adapater.getRegisteredFragment(viewPager.getCurrentItem()) and this won't return null.
I'm not aware of any othe...
How do I rename a column in a SQLite database table?
...mn name is changed both within the table definition itself and also within all indexes, triggers, and views that reference the column. If the column name change would result in a semantic ambiguity in a trigger or view, then the RENAME COLUMN fails with an error and no changes are applied.
Image ...
Wrapping synchronous code into asynchronous call
... in ASP.NET application, that consumes quite a lot of time to complete. A call to this method might occur up to 3 times during one user request, depending on the cache state and parameters that user provides. Each call takes about 1-2 seconds to complete. The method itself is synchronous call to the...