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Why would one declare a Java interface method as abstract?
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148
According to the Java Language Specification, the abstract keyword for interfaces is obsolete ...
If I fork someone else's private Github repo into my account, is it going to appear in my account as
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edited Sep 11 '14 at 17:49
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Difference between @OneToMany and @ElementCollection?
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127
I believe @ElementCollection is mainly for mapping non-entities (embeddable or basic) while @O...
How to calculate time in hours between two dates in iOS
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171
The NSDate function timeIntervalSinceDate: will give you the difference of two dates in second...
Android Studio - local path doesn't exist
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I originally saw this error after upgrading from 0.2.13 to 0.3. These instructions have been updated for the release of Android Studio 0.5.2. These are the steps I completed to resolve the issue.
1.In build.gradle make sure gradle is set to 0.9.0
buildscript {
repositorie...
How to identify server IP address in PHP
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Appending to an empty DataFrame in Pandas?
...ata = pd.DataFrame({"A": range(3)})
>>> df.append(data)
A
0 0
1 1
2 2
But the append doesn't happen in-place, so you'll have to store the output if you want it:
>>> df
Empty DataFrame
Columns: []
Index: []
>>> df = df.append(data)
>>> df
A
0 0
1 1
2 ...
SQL: capitalize first letter only [duplicate]
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190
Are you asking for renaming column itself or capitalise the data inside column? If its data yo...
What is the App_Data folder used for in Visual Studio?
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120
App_Data is essentially a storage point for file-based data stores (as opposed to a SQL server...
Conditional HTML Attributes using Razor MVC3
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161
You didn't hear it from me, the PM for Razor, but in Razor 2 (Web Pages 2 and MVC 4) we'll hav...