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How to change XAMPP apache server port?
...followed step 4 but I still cannot access localhost without port. Could anyone please suggest something?
– MauF
Nov 11 '16 at 16:08
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check if jquery has been loaded, then load it if false
Does anyone know how to check if jquery has been loaded (with javascript) then load it if it hasnt been loaded.
10 Answers
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What is the difference between sigaction and signal?
... the signal handler calls any function defined in this standard other than one of the functions listed in Signal Concepts.
So POSIX clearly specifies the behaviour of signal() in a multi-threaded application.
Nevertheless, sigaction() is to be preferred in essentially all circumstances — and port...
android edittext onchange listener
...d editing the text if the EditText loses focus or if the user presses the done button (this depends on your implementation and on what fits the best for you).
Second, you can't get an EditText instance within the TextWatcher only if you have declared the EditText as an instance object. Even though ...
Avoid trailing zeroes in printf()
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This can't be done with the normal printf format specifiers. The closest you could get would be:
printf("%.6g", 359.013); // 359.013
printf("%.6g", 359.01); // 359.01
but the ".6" is the total numeric width so
printf("%.6g", 3.01357);...
Error: The processing instruction target matching “[xX][mM][lL]” is not allowed
... are combined programmatically or
via cut-and-paste. There can only be one <?xml ?> declaration
in an XML file, and it can only be at the top.
Resolution: Search for
<?xml in a case-insensitive manner, and remove all but the top XML
declaration from the file.
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How to get the last value of an ArrayList
...Last(iterableList, null);
lastElement = (lastElementRaw == null) ? Option.none() : Option.some(lastElementRaw);
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Check if a string contains another string
...", ",")
...would still return 15 to pos, but if the string has more than one of the search string, like the word "the", then:
Dim pos As Integer
pos = InStrRev("find the comma, in the string", "the")
...would return 20 to pos, instead of 6.
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Regex to remove all (non numeric OR period)
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I make one small correction: Regex.Replace(s, "[^$0-9.]", ""); You want to leave dollar sign.
– bodacydo
Dec 4 '15 at 5:26
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Why do x86-64 systems have only a 48 bit virtual address space?
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640kb is enough for anyone.
– user684934
Jul 16 '11 at 11:35
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