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How to use if - else structure in a batch file?

...at least was) DOS! @echo off set one=1 set two=2 REM Example 1 IF %one%_%two%==1_1 ( echo Example 1 fails ) ELSE IF %one%_%two%==1_2 ( echo Example 1 works correctly ) ELSE ( echo Example 1 fails ) REM Example 2 set test1result=0 set test2result=0 if %one%==1 if %two%==1 set test1re...
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Cleaner way to update nested structures

...ss, and an address in a person: val addressZipCodeLens = Lens( get = (_: Address).zipCode, set = (addr: Address, zipCode: Int) => addr.copy(zipCode = zipCode)) val personAddressLens = Lens( get = (_: Person).address, set = (p: Person, addr: Address) => p.copy(address = addr)...
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Converting a string to a date in JavaScript

... function stringToDate(_date,_format,_delimiter) { var formatLowerCase=_format.toLowerCase(); var formatItems=formatLowerCase.split(_delimiter); var dateItems=_date.split(_delimiter); var monthIndex=f...
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How to check a radio button with jQuery?

... For versions of jQuery equal or above (>=) 1.6, use: $("#radio_1").prop("checked", true); For versions prior to (<) 1.6, use: $("#radio_1").attr('checked', 'checked'); Tip: You may also want to call click() or change() on the radio button afterwards. See comments for more info. ...
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UITapGestureRecognizer tap on self.view but ignore subviews

...ods, You need to set the delegate of the recognizer func gestureRecognizer(_ gestureRecognizer: UIGestureRecognizer, shouldReceive touch: UITouch) -> Bool { if touch.view?.isDescendant(of: tableView) == true { return false } return true } ...
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Check if a Windows service exists and delete in PowerShell

...ee Remove-Service doc) For example: $service = Get-WmiObject -Class Win32_Service -Filter "Name='servicename'" $service.delete() Or with the sc.exe tool: sc.exe delete ServiceName Finally, if you do have access to PowerShell 6.0: Remove-Service -Name ServiceName ...
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wget/curl large file from google drive

... June 2020 pip install gdown gdown https://drive.google.com/uc?id=file_id The file_id should look something like 0Bz8a_Dbh9QhbNU3SGlFaDg You can get it by right clicking on the file and then Get shareable link. Only work on open access files (Anyone who has a link can View). Does not work ...
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What are dictionary view objects?

... >>> del dishes['eggs'] >>> keys # No eggs anymore! dict_keys(['sausage', 'bacon', 'spam']) >>> values # No eggs value (2) anymore! dict_values([1, 1, 500]) (The Python 2 equivalent uses dishes.viewkeys() and dishes.viewvalues().) This example shows the dynamic char...
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Format a datetime into a string with milliseconds

... Useful with timezone too: date = datetime(2019,5,10) date_with_tz = pytz.timezone('Europe/Rome').localize(date) date_with_tz.isoformat(sep='T', timespec='milliseconds') output: '2019-05-10T00:00:00.000+02:00' – Ena May 10 '19 at 9:17 ...
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git ignore vim temporary files

... other words, do not put anything in .gitignore or in core.excludes in $GIT_DIR/config. Put the info in $HOME/.gitconfig instead (as nunopolonia suggests with --global.) Note that "global" means per-user, not per-system. If you want configuration across the system for all users (which you don't...