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What is a “callback” in C and how are they implemented?
.... Can anyone explain it in detailed way or fill the rest of the code up in order for compile successfully?
– Andy Lin
Jun 9 at 10:14
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How can I view array structure in JavaScript with alert()?
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pass your js array to the function below and it will do the same as php print_r() function
alert(print_r(your array)); //call it like this
function print_r(arr,level) {
var dumped_text = "";
if(!level) level = 0;
//The padding given at the beginning of the line.
var level_padding = "";
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How to remove a project (from the workspace) in PHPStorm?
How can I delete (and not simply close) a project in PHPStorm?
13 Answers
13
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Count table rows
... What is the best way for using COUNT() to write a variable in PHP? Do I do "...COUNT(*) AS rowCount..." in the SQL, does it use $results->num_rows, or is there a way to call this result directly?
– Nosajimiki
Apr 24 '17 at 19:26
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How do I enable EF migrations for multiple contexts to separate databases?
... this helped me! complete instructions with all the options and order. saved me hours
– elcool
Sep 8 '15 at 6:21
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Determine if string is in list in JavaScript
...a.length;while (i--) {/*use a[i]*/} is the fastest loop method (if reverse order is acceptable).
– ErikE
Mar 12 '10 at 2:31
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How to find the foreach index?
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This should be useful if you want to use a plain old PHP associative array to store data which is to be exposed via the Iterable interface (where you need to keep track of where you are in a loop).
– Peter
Dec 15 '11 at 21:33
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Save ArrayList to SharedPreferences
... As a reminder to those coming across this answer: a Set is unordered, so saving a StringSet will lose the order you had with your ArrayList.
– David Liu
Sep 26 '18 at 19:15
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Regex empty string or email
...eave empty like so:
/\A(INTENSE_EMAIL_REGEX|)\z/i
Same thing in reverse order
/\A(|INTENSE_EMAIL_REGEX)\z/i
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How to word wrap text in HTML?
...SS3.
The best cross browser solution is to use your server side language (php or whatever) to locate long strings and place inside them in regular intervals the html entity ​
This entity breaks the long words nicely, and works on all browsers.
e.g.
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa&#8...