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Android: ScrollView force to bottom
...lastChild = scrollLayout.getChildAt(scrollLayout.getChildCount() - 1);
int bottom = lastChild.getBottom() + scrollLayout.getPaddingBottom();
int sy = scrollLayout.getScrollY();
int sh = scrollLayout.getHeight();
int delta = bottom - (sy + sh);
scrollLayout.smoothScrollBy(0, delt...
Can a local variable's memory be accessed outside its scope?
...al the key!
A week later, you return to the hotel, do not check in, sneak into your old room with your stolen key, and look in the drawer. Your book is still there. Astonishing!
How can that be? Aren't the contents of a hotel room drawer inaccessible if you haven't rented the room?
Well, obviousl...
How do I get the row count of a pandas DataFrame?
...s @Dan Allen noted in the comments len(df.index) and df[0].count() are not interchangeable as count excludes NaNs,
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What are JavaScript's builtin strings?
..., Infinity, true, false, and "[object Object]". Some of them can be easily converted to strings, e.g. 1/!1+[] gives "Infinity".
I have analyzed different build-in methods for arrays [], objects {}, regular expressions /(?:)/, numbers 1.1, strings "1", and discovered one beautiful method of RegExp ob...
Dialog with transparent background in Android
...r/transparent</item>
<item name="android:colorBackgroundCacheHint">@null</item>
</style>
One can set this theme to dialog as below
final Dialog dialog = new Dialog(this, R.style.DialogCustomTheme);
Enjoy!!
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Delete duplicate records in SQL Server?
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and T1.uniqueField > T2.uniqueField
(this assumes that you have an integer based unique field)
Personally though I'd say you were better off trying to correct the fact that duplicate entries are being added to the database before it occurs rather than as a post fix-it operation.
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Creating instance of type without default constructor in C# using reflection
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I originally posted this answer here, but here is a reprint since this isn't the exact same question but has the same answer:
FormatterServices.GetUninitializedObject() will create an instance without calling a constructor. I found this class by using Reflector and digging throu...
What's the use of Jade or Handlebars when writing AngularJs apps
...e is completely unrealistic. taking the source of the page I'm viewing now converts 2320 lines to 1580 ( Using html2jade ). Thats more than 700 lines of time wasted for whoever wrote all the stackoverflow templates
– Philipp Gayret
Feb 5 '14 at 18:11
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Differences in auto-unboxing between Java 6 vs Java 7
...is explained in this email:
Bottom line: If the spec. allows (Object)(int) it must also be allowing (int)(Object).
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How to set tint for an image view programmatically in android?
Need to set tint for an image view... I am using it the following way:
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