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Execute a terminal command from a Cocoa app

...n use this method like this: NSString *output = runCommand(@"ps -A | grep mysql"); share | improve this answer | follow | ...
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Service Temporarily Unavailable Magento?

...d if so delete it. Magento 1.x : maintenance.flag file is in : magento root directory Magento 2.x : maintenance.flag file is in : var folder When Magento is performing certain tasks it temporarily creates this file. Magento checks for its existence and if it's there will send users to ...
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how to check if a file is a directory or regular file in python? [duplicate]

...def walktree(top, callback): '''recursively descend the directory tree rooted at top, calling the callback function for each regular file''' for f in os.listdir(top): pathname = os.path.join(top, f) mode = os.stat(pathname)[ST_MODE] if S_ISDIR(mode): ...
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How do I detect if software keyboard is visible on Android Device or not?

...oolean opened) { print("keyboard " + opened); } // ContentView is the root view of the layout of this activity/fragment contentView.getViewTreeObserver().addOnGlobalLayoutListener( new ViewTreeObserver.OnGlobalLayoutListener() { @Override public void onGlobalLayout() { ...
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Cosine Similarity between 2 Number Lists

...s everything important done in a single for loop, and uses a single square root. ETA: Updated print call to be a function. (The original was Python 2.7, not 3.3. The current runs under Python 2.7 with a from __future__ import print_function statement.) The output is the same, either way. CPYthon ...
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Map enum in JPA with fixed values?

...nverter. Create an enumerated class like so: public enum NodeType { ROOT("root-node"), BRANCH("branch-node"), LEAF("leaf-node"); private final String code; private NodeType(String code) { this.code = code; } public String getCode() { return code; ...
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How to include package data with setuptools/distribute?

...py, and package_data is relative to the individual packages (e.g. modules) root. – Edward Newell Jul 6 '16 at 22:59 9 ...
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How to set custom favicon in Express?

... to add the favicon to website. just put the favicon.ico as a file in the root folder of the domain. for example in node.js in public folder that contains the static files. it doesn't have to be anything special like code above just a simple file. ...
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What would cause an algorithm to have O(log log n) complexity?

...ly two main routes that will arrive at this runtime. Shrinking by a Square Root As mentioned in the answer to the linked question, a common way for an algorithm to have time complexity O(log n) is for that algorithm to work by repeatedly cut the size of the input down by some constant factor on each...
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Getting a list of all subdirectories in the current directory

... I think os.walk returns triples (root,dirs,files). Which means that dirs has many repeating entries. Is there a more efficient way that recurses through directories? – mathtick Aug 18 '10 at 21:59 ...