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How to get HTTP response code for a URL in Java?
...about the exception raised by the getRespondeCode() method? By the way, I know how to handle my error, and I just want to know how to differentiate each exception (or at least this specific exception). Thanks.
– grattmandu03
Sep 19 '13 at 15:23
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Manipulate a url string by adding GET parameters
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This approach is good when you know that 'category' parameter is not already in the URL. If the parameter is in a URL already then PHP should take the value of the last occurrence of the parameter in the URL, so the solution of @andrewtweber still works. Ye...
do { … } while (0) — what is it good for? [duplicate]
I've been seeing that expression for over 10 years now. I've been trying to think what it's good for. Since I see it mostly in #defines, I assume it's good for inner scope variable declaration and for using breaks (instead of gotos.)
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Get the Last Inserted Id Using Laravel Eloquent
... = new User();
$user->name = 'John';
$user->save();
// Now Getting The Last inserted id
$insertedId = $user->id;
echo $insertedId ;
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Git Alias - Multiple Commands and Parameters
... Interesting, git actually does fill in the positional variables now in shell aliases. But it's still broken, because it also tacks them on as arguments. An alias of echo $1 && echo done, when invoked with the argument 'foo', will output both "foo" and "done foo".
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Javascript: How to loop through ALL DOM elements on a page?
...tead
This would certainly speed up matters for modern browsers.
Browsers now support foreach on NodeList. This means you can directly loop the elements instead of writing your own for loop.
document.querySelectorAll('*').forEach(function(node) {
// Do whatever you want with the node object.
})...
Getting Python error “from: can't read /var/mail/Bio”
...se Scripts Install Certificates.command and Update Shell Profile.command, now it will work.
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Execute JavaScript code stored as a string
... I tried this inside a try/catch block, and it works perfectly. I can now take any JavaScript code typed into a text block, pass it to my function, and execute it. The catch block can then insert error messages from the JavaScript engine into a DOM element and display any errors in the code. If...
String slugification in Python
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@Rotareti python-slugify now defaults to the Artistic License'd text-unidecode instead of the GPL-licensed Unidecode, addressing your licensing concern. github.com/un33k/python-slugify/commit/…
– Emilien
Jul 2...
How do I remove all .pyc files from a project?
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@holms pyclean (and now py3clean) originate in a Debian package, and thus aren’t in RHEL.
– duozmo
Jan 9 '16 at 18:53
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