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Intel HAXM installation error - This computer does not support Intel Virtualization Technology (VT-x

... what comes from Android Studio) Before starting the install, run the haxm_check.exe included in the download from command line. If your fix worked, it should show yes for both NX and VT. If you just double click haxm_check.exe you won't see anything. Run it from cmd or powershell to see the outpu...
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Using R to download zipped data file, extract, and import data

...on. This example reads a .xls file. url <-"https://www1.toronto.ca/City_Of_Toronto/Information_Technology/Open_Data/Data_Sets/Assets/Files/fire_stns.zip" temp <- tempfile() temp2 <- tempfile() download.file(url, temp) unzip(zipfile = temp, exdir = temp2) data <- read_xls(file.path(tem...
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Git push/clone to new server

... For a closer effect as a "push cloning" rather than just pushinh a _branch_: git push -u --all we can omit origin as it's the default assumed name for pushing and -u will also track the remote branches. – cregox Dec 2 '11 at 18:34 ...
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How to loop over files in directory and change path and add suffix to filename

...; do ./MyProgram.exe "$filename" "Logs/$(basename "$filename" .txt)_Log$i.txt" done done Notes: /Data/*.txt expands to the paths of the text files in /Data (including the /Data/ part) $( ... ) runs a shell command and inserts its output at that point in the command line basename some...
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How can I selectively merge or pick changes from another branch in Git?

...k out the path(s) from the branch you want to merge, $ git checkout source_branch -- <paths>... Hint: It also works without `--` like seen in the linked post. or to selectively merge hunks $ git checkout -p source_branch -- <paths>... Alternatively, use reset and then add with th...
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Static link of shared library function in gcc

...ent the name of the binary you want make portable, for example: nmap ./cde_2011-08-15_64bit nmap The program will read all of libs linked to nmap and its dependencias and it will save all of them in a folder called cde-package/ (in the same directory that you are). Finally, you can compress the...
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How do I hide a menu item in the actionbar?

... calling menu.findItem()) and call setVisible() on it. The answers by suhas_sm and by P1r4nh4 present the correct approach. – Ted Hopp Jun 24 '14 at 17:33  ...
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How do I create directory if none exists using File class in Ruby?

... are not already present: require 'fileutils' dirname = File.dirname(some_path) unless File.directory?(dirname) FileUtils.mkdir_p(dirname) end Edit: Here is a solution using the core libraries only (reimplementing the wheel, not recommended) dirname = File.dirname(some_path) tokens = dirname....
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Check if a string is a date value

... internally provided format: moment("2015-06-22T13:17:21+0000", moment.ISO_8601, true).isValid(); // true And you can use multiple formats as an array: var formats = [ moment.ISO_8601, "MM/DD/YYYY :) HH*mm*ss" ]; moment("2015-06-22T13:17:21+0000", formats, true).isValid(); // true mome...
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“Delegate subtraction has unpredictable result” in ReSharper/C#?

... directly use delegates to sum or subtract. Instead your field MyHandler _myEvent; Should be instead declared as an event as well. This will solve the problem without risking your solution and still have the benefit of event usage. event MyHandler _myEvent; Usage of delegate sum or subtract i...