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How do you determine what SQL Tables have an identity column programmatically
...ject_id(TABLE_SCHEMA+'.'+TABLE_NAME), COLUMN_NAME, 'IsIdentity') = 1
order by TABLE_NAME
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Upload failed You need to use a different version code for your APK because you already have one wit
...rsionCode="28"
Your previous versionCode was 28. You should increment it by 1 to 29.
android:versionCode="29"
Presumably, your previous app versions were 1 through 28. By releasing with versionCode 3, you are conflicting with a previous version of your app that was already released with this ve...
Return two and more values from a method
...ng, not text formatting. Indent lines four spaces and the weirdness caused by irb's >> prompt will go away.
– Chris Lutz
Dec 25 '09 at 15:31
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How to determine if an NSDate is today?
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I'm confused by the above comment, this is definitely iOS 8: - (BOOL)isDateInToday:(NSDate *)date NS_AVAILABLE(10_9, 8_0);
– powerj1984
Dec 23 '14 at 16:38
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Elegant Python function to convert CamelCase to snake_case?
...molSinghJaggi The first regex handles the edge case of an acronym followed by another word (e.g. "HTTPResponse" -> "HTTP_Response") OR the more normal case of an initial lowercase word followed by a capitalized word (e.g. "getResponse" -> "get_Response". The second regex handles the normal cas...
Difference between Iterator and Listiterator?
...s, but not for Set-type of Objects.
That is, we can get a Iterator object by using Set and List, see here:
By using Iterator we can retrieve the elements from Collection Object in forward direction only.
Methods in Iterator:
hasNext()
next()
remove()
Iterator iterator = Set.iterator();
Iterat...
Why does jQuery or a DOM method such as getElementById not find the element?
What are the possible reasons for document.getElementById , $("#id") or any other DOM method / jQuery selector not finding the elements?
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Is there a way to check which CSS styles are being used or not used on a web page?
...it on that page. It will tell you which styles are being used and not used by that page.
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How to remove “disabled” attribute using jQuery?
...rties (such as autoplay, checked, disabled and required amongst others).
By using removeAttr(), you are completely removing the disabled attribute itself - while prop() is merely setting the property's underlying boolean value to false.
While what you want to do can be done using attr()/removeAt...
In log4j, does checking isDebugEnabled before logging improve performance?
...ents take a format specification and a list of arguments to be substituted by the logger—but "lazily," only if the logger is enabled. This is the approach taken by slf4j.
See my answer to a related question for more information, and an example of doing something like this with log4j.
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