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What does @synchronized() do as a singleton method in objective C?

I just created a singleton method, and I would like to know what the function @synchronized() does, as I use it frequently, but do not know the meaning. ...
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How to specify an array of objects as a parameter or return value in JSDoc?

... all doc tools: /** * @param {Array} myArray */ jsdoc-toolkit, JSDoc 3, and JSDuck support the following syntax to denote an array of objects: /** * @param {Object[]} myArray */ EDIT In case you know the keys and the variable type of the values you can also do: /** * @param {Array.<{myNum...
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How do I run git log to see changes only for a specific branch?

...a local branch tracking the remote/master branch. After running git-pull and git-log , the log will show all commits in the remote tracking branch as well as the current branch. However, because there were so many changes made to the remote branch, I need to see just the commits made to the curre...
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How do you get a Golang program to print the line number of the error it just called?

...his to work I only need to set that at the top of one of the package files and it will available for all my files for that package? – Pinocchio Jul 17 '14 at 18:31 4 ...
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How to go to a specific file in Chrome Developer Tools?

...eveloping a web application with a heavy front-end approach. By using Dojo and the AMD-way, I currently have testing screens which may easily load over a hundred different javascript files. ...
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How can I declare optional function parameters in Javascript? [duplicate]

... body } Please keep in mind that ES6 checks the values against undefined and not against truthy-ness (so only real undefined values get the default value - falsy values like null will not default). With ES5: function myFunc(a,b) { b = b || 0; // b will be set either to b or to 0. } This...
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Get fully qualified class name of an object in Python

... object. (With fully qualified I mean the class name including the package and module name.) 10 Answers ...
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How to get the last N rows of a pandas DataFrame?

I have pandas dataframe df1 and df2 (df1 is vanila dataframe, df2 is indexed by 'STK_ID' & 'RPT_Date') : 3 Answers ...
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Compiling problems: cannot find crt1.o

... The problem is you likely only have the gcc for your current architecture and that's 64bit. You need the 32bit support files. For that, you need to install them sudo apt install gcc-multilib share | ...
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Extract first item of each sublist

... the best way to extract the first item of each sublist in a list of lists and append it to a new list. So if I have: 7 Ans...