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How do you check if a JavaScript Object is a DOM Object?
...it with: function Fake() {}; Fake.prototype=document.createElement("div"); alert(new Fake() instanceof HTMLElement);
– Kernel James
Oct 3 '12 at 6:14
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“PKIX path building failed” and “unable to find valid certification path to requested target”
... ... Starting SSL handshake... javax.net.ssl.SSLException: Received fatal alert: protocol_version .. Could not obtain server certificate chain
– Sandeepan Nath
Jun 11 at 17:38
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Python, Unicode, and the Windows console
...be called transparently i.e., you don't need to and should not modify your scripts if you use win-unicode-console package:
T:\> py -mpip install win-unicode-console
T:\> py -mrun your_script.py
See What's the deal with Python 3.4, Unicode, different languages and Windows?
Is there any w...
How do I use raw_input in Python 3
...o from six.moves import input as raw_input, you can keep raw_input in your script and run using both Python versions.
– eddy85br
Dec 13 '18 at 21:08
add a comment
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How do I remove all .pyc files from a project?
...ct and want to remove the .pyc files they've left behind. I tried the bash script:
19 Answers
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Capturing Groups From a Grep RegEx
I've got this little script in sh (Mac OSX 10.6) to look through an array of files. Google has stopped being helpful at this point:
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How can I access and process nested objects, arrays or JSON?
...first level, for example
var obj = { hello: "world" };
var key = "hello";
alert(obj[key]);//world
But this is often not the case with complex json. As json becomes more complex, the approaches for finding values inside of the json also become complex. A recursive approach for
How can I find the length of a number?
...have to make the number to string in order to take length
var num = 123;
alert((num + "").length);
or
alert(num.toString().length);
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Can I create a One-Time-Use Function in a Script or Stored Procedure?
...re a concept of a one-time-use, or local function declared inside of a SQL script or Stored Procedure? I'd like to abstract away some complexity in a script I'm writing, but it would require being able to declare a function.
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How to change collation of database, table, column?
...
You can run a php script.
<?php
$con = mysql_connect('localhost','user','password');
if(!$con) { echo "Cannot connect to the database ";die();}
mysql_select_db('dbname...