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Download file from web in Python 3

...download_and_keep_on_memory(URL('http://statics.591.com.tw/tools/showPhone.php?info_data=rLsGZe4U%2FbphHOimi2PT%2FhxTPqI&type=rLEFMu4XrrpgEw'), headers, # You may need this. Otherwise, some websites will send the 404 error to you. ...
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Method overloading in Objective-C?

...that method overloading is not supported in Objective-C. It is similar to PHP in that sense. As he also points out, it is common practice to define two or more methods with different signatures in the manner he examples. However, it is also possible to create one method using the "id" type. Via ...
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Make first letter of a string upper case (with maximum performance)

...t.First().ToString().ToUpper() + input.Substring(1); } } } Really old answers public static string FirstCharToUpper(string input) { if (String.IsNullOrEmpty(input)) throw new ArgumentException("ARGH!"); return input.First().ToString().ToUpper() + String.Join("", input....
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Is it possible to specify the schema when connecting to postgres with JDBC?

...ch) to use it: http://archives.postgresql.org/pgsql-jdbc/2008-07/msg00012.php http://jdbc.postgresql.org/ share | improve this answer | follow | ...
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Creating Unicode character from its number

... So you need to be absolutely sure ahead of time that your value of c is smaller than 0x10000, or else this approach will break horribly. – David Given Mar 13 '12 at 22:29 1 ...
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Precedence and bitmask operations

... You are actually doing this: var_dump(0b10 & (0b01 == 0)); var_dump(0b10 & (0b01 != 0)); Try: var_dump((0b10 & 0b01) == 0); var_dump((0b10 & 0b01) != 0); ...
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How do I iterate through table rows and cells in JavaScript?

... For those (coming here through google) needing a simple and small shim for table.cells (to patch up some older/IE-oriented code), see my answer to Q: Does Firefox browser not recognize table.cells? – GitaarLAB May 19 '14 at 5:42 ...
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What are queues in jQuery?

...ey are First-In-First-Out (FIFO). You can add a function to the queue by calling .queue(), and you remove (by calling) the functions using .dequeue(). To understand the internal jQuery queue functions, reading the source and looking at examples helps me out tremendously. One of the best examples ...
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Preventing an image from being draggable or selectable without using JS

... Worked on all browsers. – Milad Abooali Aug 21 '15 at 3:16 ...
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Tainted canvases may not be exported

... likely on your local drive!). While testing try these workarounds: Put all page related files (.html, .jpg, .js, .css, etc) on your desktop (not in sub-folders). Post your images to a site that supports cross-domain sharing (like dropbox.com). Be sure you put your images in dropbox's public fol...