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How I can I lazily read multiple JSON values from a file/stream in Python?

... Here's a much, much simpler solution. The secret is to try, fail, and use the information in the exception to parse correctly. The only limitation is the file must be seekable. def stream_read_json(fn): import json start_pos = 0 with open(fn, 'r') as f: while True: ...
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Print a list in reverse order with range()?

... may be less intuitive but as the comments mention, this is more efficient and the right usage of range for reversed list. share | improve this answer | follow ...
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Xcode 4 - detach the console/log window

... Go to Xcode preferences, and open the Behavior tab. Tell Xcode to open a tab called "Debugger" when "Run Pauses" or "Run Starts". Then run it, and break that Debugging tab out into another window (drag it off the tab bar into its own window by just...
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How does this print “hello world”?

...th this codification scheme you can have all 26 (one case) english letters and 6 symbols (being space among them). Algorithm description The >>= 5 in the for-loop jumps from group to group, then the 5-bits group gets isolated ANDing the number with the mask 31₁₀ = 11111₂ in the sentenc...
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Xcode warning: “Multiple build commands for output file”

...der (using Finder). Assets replaced with those updated with the same names and dragging them within XCode flagging "add to target" options. It seems XCode goes out of synch duplicating those entries in Copy Bundle Resources – brainondev Nov 22 '12 at 12:14 ...
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Get the full URL in PHP

...oted string syntax is perfectly correct) If you want to support both HTTP and HTTPS, you can use $actual_link = (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] === 'on' ? "https" : "http") . "://$_SERVER[HTTP_HOST]$_SERVER[REQUEST_URI]"; Editor's note: using this code has security implica...
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Visual Studio immediate window command for Clear All

Is there a command to clear the immediate window in Visual Studio? 7 Answers 7 ...
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Best way to read a large file into a byte array in C#?

...lBytes throws OutOfMemoryException with big files (tested with 630 MB file and it failed) – sakito Mar 13 '13 at 1:31 6 ...
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Converting Secret Key into a String and Vice Versa

I am generating a key and need to store it in DB, so I convert it into a String, but to get back the key from the String. What are the possible ways of accomplishing this? ...
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Why modelVersion of pom.xml is necessary and always set to 4.0.0?

... It is always set to 4.0.0 in Maven 2 and 3, because, at present, there is no other model. Notice that modelVersion contains 4.0.0. That is currently the only supported POM version, and is always required. [source] But it wouldn't necessarily need to always...