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Accessing the web page's HTTP Headers in JavaScript
How do I access a page's HTTP response headers via JavaScript?
17 Answers
17
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Why #define TRUE (1==1) in a C boolean macro instead of simply as 1?
...implemented by adding 1 and flipping the sign, because it was efficient to do it that way. So 'NOT x' became -(x+1). A side effect of this is that a value like 5 evaluates to TRUE, but NOT 5 evaluates to -6, which is also TRUE! Finding this sort of bug is not fun.
Best Practices
Given the de fact...
Renaming files in a folder to sequential numbers
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Try to use a loop, let, and printf for the padding:
a=1
for i in *.jpg; do
new=$(printf "%04d.jpg" "$a") #04 pad to length of 4
mv -i -- "$i" "$new"
let a=a+1
done
using the -i flag prevents automatically overwriting existing files.
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How to create a readonly textbox in ASP.NET MVC3 Razor
How do I create a readonly textbox in ASP.NET MVC3 with the Razor view engine?
7 Answers
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onMeasure custom view explanation
I tried to do custom component. I extended View class and do some drawing in onDraw overrided method. Why I need to override onMeasure ? If I didn't, everything seen to be right. May someone explain it? How should I write my onMeasure method? I've seen couple tutorials, but each one is a litt...
Should it be “Arrange-Assert-Act-Assert”?
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This is not the most common thing to do, but still common enough to have its own name. This technique is called Guard Assertion. You can find a detailed description of it on page 490 in the excellent book xUnit Test Patterns by Gerard Meszaros (highly recommende...
Can Rails Routing Helpers (i.e. mymodel_path(model)) be Used in Models?
...be set to a URL somewhere on the Internet. In view code, I need logic that does the following:
7 Answers
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How to add a touch event to a UIView?
How do I add a touch event to a UIView?
I try:
15 Answers
15
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How do I change the default author and committer in the Eclipse Git plugin?
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Click Window > Preferences > Team > Git > Configuration
Click Add Entry and enter the key value pairs:
Key: user.name
Value: YourUsernameHere
And
Key: user.email
Value: YourEmailHere
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How to get the current date/time in Java [duplicate]
...ese things recommended Joda-time as having (by far) the best Java APIs for doing things involving time point and duration calculations.
With Java 8 and later, the standard java.time package is recommended. Joda time is now considered "obsolete", and the Joda maintainers are recommending that peo...