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Does Python support multithreading? Can it speed up execution time?

...ross multiple cores. This extends to I/O controlled by the kernel, such as select() calls for socket reads and writes, making Python handle network events reasonably efficiently in a multi-threaded multi-core setup. What many server deployments then do, is run more than one Python process, to let t...
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“PKIX path building failed” and “unable to find valid certification path to requested target”

...pe example.cer chrome - click on site icon left to address in address bar, select "Certificate" -> "Details" -> "Export" and save in format "Der-encoded binary, single certificate". Now you have file with keystore and you have to add it to your JVM. Determine location of cacerts files, eg. C...
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Difference between float and decimal data type

...0,2), b float); mysql> insert into numbers values (100, 100); mysql> select @a := (a/3), @b := (b/3), @a * 3, @b * 3 from numbers \G *************************** 1. row *************************** @a := (a/3): 33.333333333 @b := (b/3): 33.333333333333 @a + @a + @a: 99.9999999990000000000000...
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Setting up a deployment / build / CI cycle for PHP projects

...gh assumes a running instance of hudson located at http://localhost:8080 Select new Job (http://localhost:8080/view/All/newJob) from the menu on the left Give the job a name and tick Build a free-style software project on the list Pressing 'ok' will take you to the configuration page of the job. A...
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Separation of JUnit classes into special test package?

...ick on the project name, click New - Other..., then inside the Java folder select Source Folder. name it "test". Then if you wnat to follow the convention above, add a new package to this test folder having the same name as the package of the class for which you want to write test case, then in the ...
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What are the benefits of using C# vs F# or F# vs C#? [closed]

...entially the same thing, but at the implementation level it's important to select the optimal tool for what you're trying to accomplish. There are tasks that are difficult and time-consuming in c# but easy in f# - like trying to pound a nail with a screwdriver. You can do it, for sure - it's just no...
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How to use WinForms progress bar?

... This should be the selected answer, IMO. Great answer! – JohnOpincar Feb 8 '17 at 22:09 ...
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Detach many subdirectories into a new, separate Git repository

...sadjad, No idea, to be honest. The central point of the manual merge is to select the directories to form the new repo and keep their commit histories. I am not sure how to handle such situation where a commit put files into dirA, dirB, dirDrop and only dirA and dirB are chosen for the new repo, how...
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Split comma-separated strings in a column into separate rows

... occasions, because the datatable approaches only produce tables with the "selected" columns, while dplyr produces a result with all the columns (including the ones not involved in the analysis and without having to write their names in the function). – Ferroao ...
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nodeValue vs innerHTML and textContent. How to choose?

... innerText is roughly what you would get if you selected the text and copied it. Elements that are not rendered are not present in innerText. textContent is a concatenation of the values of all TextNodes in the sub-tree. Whether rendered or not. Here is a great post det...