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Images can't contain alpha channels or transparencies
Apple has released new version of iTunes Connect & I got an error message when I tried to set Screenshots on itunes connect for my app.
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Is it possible to roll back CREATE TABLE and ALTER TABLE statements in major SQL databases?
... blocked transaction will finally receive an error rather than finding the new foo table. (Edit: this was fixed in or before PostgreSQL 9.3)
CREATE INDEX ... CONCURRENTLY is exceptional, it uses three transactions to add an index to a table while allowing concurrent updates, so it cannot itself be ...
Are there any downsides to enabling git rerere?
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That would make sense! Sounds like you need a new alias.
– Cascabel
Apr 2 '11 at 7:01
5
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What is the difference between ArrayList.clear() and ArrayList.removeAll()?
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@julius If it did this: size = 0; elementData = new Object[10]; all the rest would be garbage collected, since the backing array has no outside references.
– corsiKa
Aug 11 '11 at 20:25
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Superiority of unnamed namespace over static?
...l = function(e) {
var $elem = $('.new-login-left'),
docViewTop = $window.scrollTop(),
docViewBottom = docViewTop + $window.height(),
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How to convert an Array to a Set in Java
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Like this:
Set<T> mySet = new HashSet<>(Arrays.asList(someArray));
In Java 9+, if unmodifiable set is ok:
Set<T> mySet = Set.of(someArray);
In Java 10+, the generic type parameter can be inferred from the arrays component type:
var m...
Difference between var_dump,var_export & print_r
...unction () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f5039431%2fdifference-between-var-dump-var-export-print-r%23new-answer', 'question_page');
}
);
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ASP.NET web.config: configSource vs. file attributes
...unction () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f6940004%2fasp-net-web-config-configsource-vs-file-attributes%23new-answer', 'question_page');
}
);
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Fastest way to remove first char in a String
....Length - 1
|| subsRes != remvRes) {
throw new Exception("INVALID TEST!");
}
}
}
class Program
{
static void Main()
{
// let's make sure test results are really equal / valid
new StringSubstringV...
String replacement in batch file
...Text In String
::USE:
:: CALL:ReplaceText "!OrginalText!" OldWordToReplace NewWordToUse Result
::Example
::SET "MYTEXT=jump over the chair"
:: echo !MYTEXT!
:: call:ReplaceText "!MYTEXT!" chair table RESULT
:: echo !RESULT!
::
:: Remember to use the "! on the input text, but NOT on the Output te...