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Include jQuery in the JavaScript Console

...ebsite I would like to get the number of rows in a table. I know this is really easy with jQuery. 20 Answers ...
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How can I check file size in Python?

...locks by the block size, but I'm still searching how to get it programmatically and cross-platform (not via tune2fs etc.) – Tomasz Gandor Apr 22 '16 at 20:56 add a comment ...
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What is the use of making constructor private in a class?

...ared public, others private. For reducing code size, public constructors 'call' private constructors which in turn do all the work. Your public constructors are thus called delegating constructors: class MyClass { public: MyClass() : MyClass(2010, 1, 1) { } private: MyClass(int theYear, int th...
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When should I make explicit use of the `this` pointer?

... Usually, you do not have to, this-> is implied. Sometimes, there is a name ambiguity, where it can be used to disambiguate class members and local variables. However, here is a completely different case where this-> is e...
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How do I get an ISO 8601 date on iOS?

... Use NSDateFormatter: NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init]; NSLocale *enUSPOSIXLocale = [NSLocale localeWithLocaleIdentifier:@"en_US_POSIX"]; [dateFormatter setLocale:enUSPOSIXLocale]; [dateFormatter setDateFormat:@"yyyy-MM-dd'T'HH:mm:ssZZZZZ"]; [dateFormatter setCale...
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Copy multiple files in Python

How to copy all the files present in one directory to another directory using Python. I have the source path and the destination path as string. ...
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Convert char to int in C and C++

... Well, in ASCII code, the numbers (digits) start from 48. All you need to do is: int x = (int)character - 48; Or, since the character '0' has the ASCII code of 48, you can just write: int x = character - '0'; // The (int) cast is not necessary. ...
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How to repair a serialized string which has been corrupted by an incorrect byte count length?

...serialized array You current serialized data $data = 'a:10:{s:16:"submit_editorial";b:0;s:15:"submit_orig_url";s:13:"www.bbc.co.uk";s:12:"submit_title";s:14:"No title found";s:14:"submit_content";s:12:"dnfsdkfjdfdf";s:15:"submit_category";i:2;s:11:"submit_tags";s:3:"bbc";s:9:"submit_id";b:0;s:16:...
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Using HTML5/JavaScript to generate and save a file

...me, thanks to Matthew and Dennkster pointing that option out! Here is basically how I do it: 1) get all the content into a string called "content" (e.g. by creating it there initially or by reading innerHTML of the tag of an already built page). 2) Build the data URI: uriContent = "data:applicat...
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Rails 4 - passing variable to partial

...buyer } %> <%= render "account", account: @buyer %> # @account.to_partial_path returns 'accounts/account', so it can be used to replace: # <%= render partial: "accounts/account", locals: { account: @account} %> <%= render @account %> # @posts is an array of Post instances, so ...