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Portable way to get file size (in bytes) in shell?

... but Solaris I have access to doesn't have stat command. What should I use then? 14 Answers ...
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Add params to given URL in Python

... @florian : At least in python 2.7 you then need to call urlencode as urllib.urlencode(query, doseq=True). Otherwise, parameters that existed in the original url are not preserved correctly (because they are returned as tuples from @parse_qs@ ...
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Is it possible to determine whether ViewController is presented as Modal?

...if the parent of my UITabBarController is also a UITabBarController class, then there is no way to do that, except by using a modal presentation [[[self tabBarController] parentViewController] isKindOfClass:[UITabBarController class]]); //iOS 5+ if (!isModal && [self res...
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How to spread django unit tests over multiple files?

...ate tests folder with ___init___.py inside (so that it becomes a package). Then you add your split test .py files there and import all of them in ___init___.py. I.e: Substitute the test.py file with a module that looks and acts like the file: Create a tests Directory under the app in question ap...
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How do I search an SQL Server database for a string?

...LECT @SQLTemplate = CASE WHEN @ExactMatch = 1 THEN 'If Exists(Select * From ReplaceTableName Where Convert(nVarChar(4000), [ReplaceColumnName]) ...
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React.js: Identifying different inputs with one onChange handler

...s "same" function (won't create new function as it's done by using .bind() Then, you can pass such function: this.handleChange("input1") – Andreyco Feb 10 '16 at 23:41 ...
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Filter rows which contain a certain string

.... Modifying the example above: mtcars$`my type` <- rownames(mtcars) and then mtcars %>% filter(grepl('Toyota|Mazda', `my type`)) – alex23lemm Jun 9 '15 at 21:35 ...
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When does System.gc() do something?

...garbage collection (old and new generations in a multi-generational heap), then it can actually cause MORE cpu cycles to be consumed than necessary. In some cases, it may make sense to suggest to the VM that it do a full collection NOW as you may know the application will be sitting idle for the ne...
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How to pass an object into a state using UI-router?

...yState/{myParam:json}', params: {myParam: null}, ... and then access the parameter in your controller. $stateParams.myParam //should be {some: 'thing'} myParam will not show up in the URL. Source: See the comment by christopherthielen https://github.com/angular-ui/ui-router/is...
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Is there a foreach in MATLAB? If so, how does it behave if the underlying data changes?

...ed, as Zach says. In the second case, Matlab creates a 10k-element array, then it walks all elements of the array. What this means is that for i=1:inf % do something end works, but for i=[1:inf] % do something end does not (because this one would require allocating infinite memory). ...