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Is optimisation level -O3 dangerous in g++?

...mpiling with an optimisation level of -O3 in g++ is somehow 'dangerous', and should be avoided in general unless proven to be necessary. ...
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Best practice for nested fragments in Android 4.0, 4.1 (

I'm writing an app for 4.0 and 4.1 tablets, for which I do not want to use the support libraries (if not needed) but the 4.x api only therefore. ...
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How Can I Browse/View The Values Stored in Redis [closed]

... Windows and OS X binaries now require a subscription. – Somantra Dec 18 '18 at 17:55  | ...
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How to jump to a particular line in a huge text file?

... MiniQuark, I tried it, it actually works, and really quickly. I'll need to see what happens if I work on a dozen of files at the same time this way, find out at what point my system dies. – user63503 Mar 6 '09 at 22:46 ...
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App Inventor 2 云数据库配置教程 - Firebase/云数据库1/自建后台 · App Inventor 2 中文网

....post('/tinywebdb/api/') def api(action): if os.environ.get('API_KEY') and request.headers.get('X-API-Key') != os.environ['API_KEY']: return jsonify(['ERROR', 'Unauthorized']), 401 tag, value = request.form.get('tag', ''), request.form.get('value', '') if not tag: return jsonify(...
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How to copy file from HDFS to the local file system

...achine:50070), browse to the file you intend to copy, scroll down the page and click on download the file. share | improve this answer | follow | ...
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Starting iPhone app development in Linux? [closed]

... To provide a differing response, I'm running OS X and Xcode on a virtualised (VMware) machine on Linux. CPU is a Core2Quad (Q8800), and it is perfectly fast. I found a prebuilt VM online (I'll leave it to you to find) Xcode/iPhone development works perfectly, as does debug...
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How to read a (static) file from inside a Python package?

... TLDR; Use standard-library's importlib.resources module as explained in the method no 2, below. The traditional pkg_resources from setuptools is not recommended anymore because the new method: it is significantly more performant; is is ...
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Please enter a commit message to explain why this merge is necessary, especially if it merges an upd

I am using Git. I did a pull from a remote repo and got an error message: 8 Answers 8 ...
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libpng warning: iCCP: known incorrect sRGB profile

I'm trying to load a PNG image using SDL but the program doesn't work and this error appears in the console 13 Answers ...