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Difference between DOM parentNode and parentElement
...other words, it's completely pointless 99.999999999999% of the time. Whose idea was it?
– Niet the Dark Absol
Dec 31 '11 at 2:33
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Database: To delete or not to delete records
...to all posts...
However, if you plan to mark the record, its good to consider making a view, for active records. This would save you from writing or forgetting the flag in your SQL query. You might consider a view for non-active records too, if you think that also serve a purpose.
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Exporting APK from eclipse (ADT) silently crashes
...u are exporting
I think is a problem of Eclipse unable to detect the Android command is still working or something similar.
Of course there is ever the option of APK generation using Ant outside Eclipse you can generate an Ant build.xml from your Eclipse project more info in official Android docs
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Javascript parseInt() with leading zeros
...Kushwaha: Other way around. 11 in base 8 is 9 in base 10. 09 is not a valid base 8 number.
– Rocket Hazmat
Jun 17 '13 at 16:45
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How do I check if the Java JDK is installed on Mac?
...lled, so this isn't a good option for scripts.
– a paid nerd
Jan 5 '16 at 18:15
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How to use ternary operator in razor (specifically on HTML attributes)?
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You should be able to use the @() expression syntax:
<a class="@(User.Identity.IsAuthenticated ? "auth" : "anon")">My link here</a>
I don't have Razor installed, though, so I could be wrong.
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Hide div after a few seconds
I was wondering, how in jquery am I able to hide a div after a few seconds? Like Gmail's messages for example.
9 Answers
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What is the use for Task.FromResult in C#
...ntation to be async. So it's similar to IEnumerable<T> deriving from IDisposable - it allows the enumerable to have disposable resources, not forces it to. Neither FromResult, async, nor await will spawn threads.
– Stephen Cleary
Jan 29 '15 at 19:13
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Android dismiss keyboard
...= (InputMethodManager)getSystemService(Context.INPUT_METHOD_SERVICE);
imm.hideSoftInputFromWindow(myEditText.getWindowToken(), 0);
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Parse a .py file, read the AST, modify it, then write back the modified source code
... a method to convert back to source. However, the codegen module here provides a pretty printer for the ast that would enable you do do so.
eg.
import ast
import codegen
expr="""
def foo():
print("hello world")
"""
p=ast.parse(expr)
p.body[0].body = [ ast.parse("return 42").body[0] ] # Replac...