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Using Application context everywhere?
...null; they are null because the variables X.xinstance ans Y.yinstance were read when they were null.
Can this be fixed? Yes,
class X {
static Y y = Y.getInstance();
static X theinstance;
static X getInstance() {if(theinstance==null) {theinstance = new X();} return theinstance;}
}
class...
Eclipse - java.lang.ClassNotFoundException
...out that it was an AspectJ issue. If you're using AspectJ try removing and reading the AspectJ capabilities - worked for me
– Stefan Haberl
Jul 17 '12 at 8:29
1
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Adding a library/JAR to an Eclipse Android project
...ted for use on Android.)
NOTE
Step 5 may not be needed, if the lib is already included in your build path. Just ensure that its existence first before adding it.
What you've done here accomplishes two things:
Includes a Dalvik-converted JAR
in your Android project.
Makes Java definitions avail...
Why did Bootstrap 3 switch to box-sizing: border-box?
... and padding cut inside the box. (http://css-tricks.com/box-sizing/)
Also read: http://www.paulirish.com/2012/box-sizing-border-box-ftw/
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What does immutable mean?
...tack to your heart’s content.
To go deep on understaning immutability, read Eric's posts starting with this one:
Immutability in C# Part One: Kinds of Immutability
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Fastest way to determine if record exists
...ou may want to also apply the NoLock hint to ensure it is not blocked when reading.
SELECT CASE WHEN EXISTS (SELECT 1
FROM dbo.[YourTable] WITH (NOLOCK)
WHERE [YourColumn] = [YourValue])
THEN CAST (1 AS BIT)
ELSE CAST (0 AS BIT) END
...
How to add default value for html ? [closed]
I want to set a default value for my html <textarea> . I read from a material that to add default value you have to do something like <textarea>This is default text</textarea> . I did that but it doesn't work. What's the right thing to do?
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pandas resample documentation
... " ... because it can be any NumPy array function and..." - yeah, I read that in the docs, but is there any documentation anywhere explaining what exactly this function is supposed to do and what it's got to do with the resampling...? I feel pretty lost here.
– jhin
...
LINQ to Entities case sensitive comparison
...password is the same.
A little bit long-winded, but I feel it is easier to read when there may be a whole bunch of criteria involved.
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Manifest merger failed : uses-sdk:minSdkVersion 14
...t/dsl/org.gradle.api.artifacts.ResolutionStrategy.html
I found this while reading the corresponding issue which I will link here
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