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Pass a PHP string to a JavaScript variable (and escape newlines) [duplicate]
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Expanding on someone else's answer:
<script>
var myvar = <?php echo json_encode($myVarValue); ?>;
</script>
Using json_encode() requires:
PHP 5.2.0 or greater
$myVarValue encoded as UTF-8 (or US-ASCII, of course)
Si...
How do you format an unsigned long long int using printf?
...ed to be C90 compliant by design; C99 introduced some things that not everyone liked.
– スーパーファミコン
Oct 11 '09 at 20:57
6
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Evaluating a mathematical expression in a string
...Group, Optional,
ZeroOrMore, Forward, nums, alphas, oneOf)
import math
import operator
__author__ = 'Paul McGuire'
__version__ = '$Revision: 0.0 $'
__date__ = '$Date: 2009-03-20 $'
__source__ = '''http://pyparsing.wikispaces.com/file/view/fourFn.py
http://pyparsing.wikispaces...
Why is AJAX returning HTTP status code 0?
...us code if you can't connect to the server that's supposed to be providing one.
– Triynko
Dec 7 '15 at 20:12
I can con...
Unique Constraint in Entity Framework Code First
... Unless your app is single-user, I believe a unique constraint is one thing you can't enforce with code alone. You can dramatically reduce the probability of a violation in code (by checking uniqueness prior to calling SaveChanges()), but there's still the possibility of another insert/upda...
Converting a Pandas GroupBy output from Series to DataFrame
...are aggregating over, if they are named columns.
Aggregating functions are ones that reduce the dimension of the returned objects, for example: mean, sum, size, count, std, var, sem, describe, first, last, nth, min, max. This is what happens when you do for example DataFrame.sum() and get back a Ser...
How to handle a lost KeyStore password in Android?
...able to find the password in some Gradle's temporary file. Just in case anyone lands here:
try looking for this file
..Project\.gradle\2.4\taskArtifacts\taskArtifacts.bin
or
.gradle/3.5/taskHistory/taskHistory.bin
.gradle/5.1.1/executionHistory/executionHistory.bin
.gradle/caches/5.1.1/executionHi...
Why is === faster than == in PHP?
...tor) doesn’t need to do any converting whatsoever and thus less work is done, which makes it faster.
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Generate a random alphanumeric string in Cocoa
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Nothing wrong with this one. It's a nice and concise solution. (I wish SO would enforce a comment on downvotes.)
– alvi
Jul 12 '13 at 9:24
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What characters do I need to escape in XML documents?
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Notice that the aforementioned entities can be used also in HTML, with the exception of &apos;, that was introduced with XHTML 1.0 and is not declared in HTML 4. For this reason, and to ensure retro-compatibility, the XHTML specification recommends...