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Launching Google Maps Directions via an intent on Android
...ant to put the Google Maps into my application - instead, I want to launch it using an Intent. Is this possible? If yes, how?
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Sql Server equivalent of a COUNTIF aggregate function
I'm building a query with a GROUP BY clause that needs the ability to count records based only on a certain condition (e.g. count only records where a certain column value is equal to 1).
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Retrieve the commit log for a specific line in a file?
Is there any way to get git to give you a commit log for just commits that touched a particular line in a file?
10 Answer...
Deprecation warning when using has_many :through :uniq in Rails 4
Rails 4 has introduced a deprecation warning when using :uniq => true with has_many :through. For example:
2 Answers
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Copy array items into another array
...pt I don't want newArray[0] to be dataArray . I want to push in all the items into the new array:
16 Answers
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jQuery checkbox checked state changed event
...on() {
if(this.checked) {
//Do stuff
}
});
The main benefit of binding to the change event over the click event is that not all clicks on a checkbox will cause it to change state. If you only want to capture events that cause the checkbox to change state, you want the aptly-named c...
Read stream twice
How do you read the same inputstream twice? Is it possible to copy it somehow?
10 Answers
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Check if a String contains numbers Java
I'm writing a program where the user enters a String in the following format:
14 Answers
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How to use CSS to surround a number with a circle?
...answer is a good starting point, some of the other answers provide flexibility for different situations. If you care about IE8, look at the old version of my answer.
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What does 'stale file handle' in Linux mean?
...e directory. Through another terminal, I delete that directory and restore it back from an identical backup. When I try to vim a file from the first terminal, in the same directory, why do I get an error about a stale file handle? What does it mean? (On a side note, I have found that it is possibl...