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Android Studio: Where is the Compiler Error Output Window?
...at appears when you have an error. You can also open the compiler settings by going to File -> Settings -> Compiler. (Thanx to @maxgalbu for this tip).
Uncheck "Use External build"
And you will see the errors in the console
EDIT: After returning to "internal build" again you may get som...
How to get a value from a cell of a dataframe?
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What advantage does this have over the methods provided by Pandas?
– AMC
Feb 7 at 2:28
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Delete from the current cursor position to a given line number in vi editor
...
:a,bd
from current to b use
:,bd
(where a and b in code are replaced by your numbers)
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Disable Rails SQL logging in console
...ute it in the Rails console, etc. check my gem utility_belt if you're on Ruby 1.8 or the Ruby 1.9 port called flyrb
– Giles Bowkett
Sep 5 '12 at 3:57
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Generate fixed length Strings filled with whitespaces
... is a String and 15 represents the minimal width of the String.
Putting it all together: "%1$15s".
For a general method we have:
public static String fixedLengthString(String string, int length) {
return String.format("%1$"+length+ "s", string);
}
Maybe someone can suggest another format str...
Is there a difference between “raise exception()” and “raise exception” without parenthesis?
...ion. If it is a class, the exception instance will be obtained when needed by instantiating the class with no arguments."
That said, even though the semantics are the same, the first form is microscopically faster, and the second form is more flexible (because you can pass it arguments if needed)....
How can I escape double quotes in XML attributes values?
...e character must be escaped in this context:
In XML attributes delimited by double quotes:
<EscapeNeeded name="Pete &quot;Maverick&quot; Mitchell"/>
Double quote character need not be escaped in most contexts:
In XML textual content:
<NoEscapeNeeded>He said, "Don't quote...
Locate current file in IntelliJ
...t + F1 almost does what you want. You need to hit Enter afterwards as IDEA allows multiple "targets" for navigation (project structure, file structure etc).
(Note you can also set AutoScroll to Source and AutoScroll from source using the two "boxes with arrows" buttons above the project structure v...
How long should SQL email fields be? [duplicate]
...nger ones up to the limit of our column (255) but they are apparently fake by visual inspection.
The peak of the length distribution is at 19.
There isn't long tail. Everything falls off sharply after 38.
We cleaned up the DB by throwing away anything longer than 40. The good news is that no one h...
Get current date in milliseconds
...e about this method here. You can also create a NSDate object and get time by calling timeIntervalSince1970 which returns the seconds since 1/1/1970:
NSTimeInterval timeInSeconds = [[NSDate date] timeIntervalSince1970];
And in Swift:
let timeInSeconds: TimeInterval = Date().timeIntervalSince197...