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How do I convert a string to a double in Python?

... >>> x = "2342.34" >>> float(x) 2342.3400000000001 There you go. Use float (which behaves like and has the same precision as a C,C++, or Java double). share | ...
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Javascript How to define multiple variables on a single line?

... | edited Nov 12 '10 at 16:39 answered Nov 12 '10 at 16:27 ...
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Get Image size WITHOUT loading image into memory

...e operations in the source like: ... prefix = fp.read(16) ... fp.seek(0) ... but these hardly constitute reading the whole file. In fact .open simply returns a file object and the filename on success. In addition the docs say: open(file, mode=”r”) Opens and identifies the given ...
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Does const mean thread-safe in C++11?

...ue... This is what the Standard Language has to say on thread-safety: [1.10/4] Two expression evaluations conflict if one of them modifies a memory location (1.7) and the other one accesses or modifies the same memory location. [1.10/21] The execution of a program contains a data race if it contain...
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Django - filtering on foreign key properties

... answered Dec 30 '09 at 18:07 FragsworthFragsworth 26.4k2424 gold badges7373 silver badges9595 bronze badges ...
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In-Place Radix Sort

...ngth passes through the array. void radixSort(string[] seqs, size_t base = 0) { if(seqs.length == 0) return; size_t TPos = seqs.length, APos = 0; size_t i = 0; while(i < TPos) { if(seqs[i][base] == 'A') { swap(seqs[i], seqs[APos++]); i++;...
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How to get Enum Value from index in Java?

... 230 Try this Months.values()[index] ...
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Google Map API v3 — set bounds and center

... answered Feb 5 '10 at 7:14 spencercoolyspencercooly 5,79822 gold badges2020 silver badges1515 bronze badges ...
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jquery sortable placeholder height problem

For some reason the placeholder for my sortable items is about 10px. All my sortable items have different heights. How can I change the height of each placeholder to match the item being moved? ...
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PHP: How to generate a random, unique, alphanumeric string for use in a secret link?

... 30 Answers 30 Active ...