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Is there a way to use shell_exec without waiting for the command to complete?
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Question: That's just discarding the output, right? Does PHP still wait for the process to finish before continuing execution, or does it fire and forget?
– Alan Storm
Jun 19 '09 at 21:06
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Wait for page load in Selenium
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does this really work all the time? Maybe Im missing something from your code but you are waiting for the dom to be in ready state. But consider that if your code executes too fast the previous page might not be unloaded yet ...
JavaScript code to stop form submission
... true;
}
</script>
In case of Chrome 27.0.1453.116 m if above code does not work, please set the event handler's parameter's returnValue field to false to get it to work.
Thanks Sam for sharing information.
EDIT :
Thanks to Vikram for his workaround for if validateMyForm() returns false:...
What does the “static” modifier after “import” mean?
When used like this:
9 Answers
9
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What does a double * (splat) operator do
...ost-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f18289152%2fwhat-does-a-double-splat-operator-do%23new-answer', 'question_page');
}
);
Post as a guest
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python generator “send” function purpose?
... @Tommy: You wouldn't. The first example is just to explain what it does. The second example is for an actually useful use case.
– Claudiu
Oct 10 '13 at 17:59
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Rebasing and what does one mean by rebasing pushed commits
...top of master: in the diagram, these commits are called e′ and f′. Git doesn't erase your previous commits: e and f are left untouched, and if something goes wrong with the rebase, you can go right back to the way things used to be.
When many different people are working on a project simulateou...
SQL JOIN - WHERE clause vs. ON clause
...use they are functionally the same, in that they produce the same results, does not mean the two kinds of clauses have the same semantic meaning.
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Why does “,,,” == Array(4) in Javascript?
...or 4 values
",,," == ["", "", "", ""].toString()
Are all similar.
== does implicit type conversions before comparing the values, which can result in unpredictable results. Use === to check the type and the value.
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Create JSON object dynamically via JavaScript (Without concate strings)
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How did you know that the OP does not need to count the rows with ´rowNum´?
– Xotic750
May 12 '13 at 12:45
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