大约有 192 项符合查询结果（耗时：0.0234秒） [XML]
Can I change multiplier property for NSLayoutConstraint?
... answered Jan 8 '15 at 0:16
Ja͢ckJa͢ck
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“The remote certificate is invalid according to the validation procedure.” using Gmail SMTP server
...Disabling certificate validation can expose you to a man-in-the-middle attack
// which may allow your encrypted message to be read by an attacker
// https://stackoverflow.com/a/14907718/740639
ServicePointManager.ServerCertificateValidationCallback =
delegate (
...
PHP function to generate v4 UUID
...need to ensure that the UUIDs are not predictable, you should rather use Jack's solution below, which makes use of the openssl_random_pseudo_bytes() function.
– Richard Keller
Jul 17 '13 at 8:36
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Match whitespace but not newlines
...ass reads
Prior to Perl v5.18, \s did not match the vertical tab. [^\S\cK] (obscurely) matches what \s traditionally did.
The same section of perlrecharclass also suggests other approaches that won’t offend language teachers’ opposition to double-negatives.
Outside locale and Unicode rule...
Pandas count(distinct) equivalent
...answer. How can I use this method if my column name has a '.' in it (e.g. 'ck.Class')? Thanks
– user5569985
Dec 18 '17 at 23:38
5
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Printing the value of a variable in SQL Developer
...o print the value of a particular variable which is inside an anonymous block. I am using Oracle SQL Developer. I tried using dbms_output.put_line . But it is not working. The code which I am using is shown below.
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How to add http:// if it doesn't exist in the URL?
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A modified version of @nickf code:
function addhttp($url) {
if (!preg_match("~^(?:f|ht)tps?://~i", $url)) {
$url = "http://" . $url;
}
return $url;
}
Recognizes ftp://, ftps://, http:// and https:// in a case insensitive way.
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How to use WHERE IN with Doctrine 2
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Quick mention: This works per default with ->setParameter('ids', $ids) but not with ->setParameters('ids' => $ids). Took me some minutes of debugging.
– larrydahooster
Sep 29 '15 a...
Where is debug.keystore in Android Studio
... and select your "Signing Config". In my case, I've to select "config". Check the highlighted region.
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How can I sort arrays and data in PHP?
...0;
}
}
Often, you will want to use an anonymous function as the callback. If you want to use a method or static method, see the other ways of specifying a callback in PHP.
You then use one of these functions:
usort
uasort
uksort
Again, they only differ in whether they keep key-value associati...