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Is there any way to not return something using CoffeeScript?
...ot accidentally returning the results of the comprehension in these cases, by adding a meaningful return value — like true — or null, to the bottom of your function.
You could, however, write a wrapper like this:
voidFun = (fun) ->
->
fun(arguments...)
return
(No...
redirect COPY of stdout to log file from within bash script itself
...g file would not contain any error messages.
# SEE (and upvote) the answer by Adam Spiers, which keeps STDERR
# as a separate stream - I did not want to steal from him by simply
# adding his answer to mine.
exec 2>&1
echo "foo"
echo "bar" >&2
Note that this is bash, not sh. If you i...
How to make a div grow in height while having floats inside
...rcing the height of the container (where the overflow was added). Fixed it by removing the overflow: auto; from the class, as well as the height selector
– eggy
Oct 15 '13 at 22:09
...
Foreign Key to non-primary key
...primary key), and a Claim table that also contains a SSN column (populated by business logic from the Customer data, but no FK exists). The design is flawed, but has been in use for several years, and three different applications have been built on the schema. It should be obvious that ripping out...
How to make a Python script run like a service or daemon in Linux
...Would I also need a loop that never ends in the program, or can it be done by just having the code re executed multiple times?
...
Need to handle uncaught exception and send log file
...our file as an attachment.
Manifest: filter your activity to be recognized by your exception handler.
Optionally, setup Proguard to strip out Log.d() and Log.v().
Now, here are the details:
(1 & 2) Handle uncaughtException, start send log activity:
public class MyApplication extends Applicat...
Where are the recorded macros stored in Notepad++?
...
By the way, you can use %username% instead of [username] and it works automatically when pasted to explorer's address bar.
– kor_
Nov 7 '12 at 13:24
...
How to rotate the background image in the container?
...a large tile (literally an image of a tile) image which I'd like to rotate by just roughly 15 degrees and have repeated. You can imagine the size of an image which would repeat seamlessly, rendering the 'image editing program' answer useless.
My solution was give the un-rotated (just one copy :) ti...
Android - custom UI with custom attributes
I know it is possible to create custom UI element (by way of View or specific UI element extension). But is it possible to define new properties or attributes to newly created UI elements (I mean not inherited, but brand new to define some specific behavior I am not able to handle with default prope...
Proper use of errors
...
Simple solution to emit and show message by Exception.
try {
throw new TypeError("Error message");
}
catch (e){
console.log((<Error>e).message);//conversion to Error type
}
Caution
Above is not a solution if we don't know what kind of error can be emit...