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How to insert newline in string literal?
... \r or \n string literals, but there is a way to insert
something like "new line" special character like Environment.NewLine static property?
...
Why does Haskell's “do nothing” function, id, consume tons of memory?
...unction () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f23746852%2fwhy-does-haskells-do-nothing-function-id-consume-tons-of-memory%23new-answer', 'question_page');
}
);
...
Does the ternary operator exist in R?
...gt; x
[1] 1 2 1
> x <- ifelse(a==2, 1, 2)
> x
[1] 2 1 2
Just kidding, you can define c-style ?::
`?` <- function(x, y)
eval(
sapply(
strsplit(
deparse(substitute(y)),
":"
),
function(e) parse(text = e)
...
How to remove element from an array in JavaScript?
...
Correction: It returns first element, not a new array minus the first element, as per the link you provided :)
– DanH
Dec 27 '12 at 8:38
...
git command to move a folder inside another
...(using Windows 7, 1.7.6.msysgit.0). Git thinks old files were deleted and new files were added.
– Bart
Nov 9 '11 at 13:18
...
install / uninstall APKs programmatically (PackageManager vs Intents)
...android.permission.REQUEST_DELETE_PACKAGES" />
Then:
Intent intent = new Intent(Intent.ACTION_DELETE);
intent.setData(Uri.parse("package:com.example.mypackage"));
startActivity(intent);
to uninstall. Seems easier...
...
Reset keys of array elements in php?
...
Didn't reset the keys of my array for some reason, had to use just the array_values function.
– SSH This
Mar 1 '13 at 20:30
...
AsyncTask Android example
...er you access to the GUI before and after the heavy lifting occurs in this new thread, and you can even pass the result of the long operation to postExecute() to then show any results of processing.
See these lines where you are later updating your TextView:
TextView txt = findViewById(R.id.output...
View not attached to window manager crash
...howProgressDialog() {
if (pDialog == null) {
pDialog = new ProgressDialog(StartActivity.this);
pDialog.setMessage("Loading. Please wait...");
pDialog.setIndeterminate(false);
pDialog.setCancelable(false);
}
pDialog.show();
}...
Foreign Key to non-primary key
...scribes my model best. I too would like to have a foreign key reference a newly created surrogate key for the sake of performance (as noted above). Does anyone foresee any problems with such a setup?
– Daniel Macias
Oct 19 '15 at 5:54
...