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Generate 'n' unique random numbers within a range [duplicate]

... You could use the random.sample function from the standard library to select k elements from a population: import random random.sample(range(low, high), n) In case of a rather large range of possible numbers, you could use itertools.islice with an infinite random generator: import itertools...
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How to remove files and directories quickly via terminal (bash shell) [closed]

...-type d -prune -o -print -exec rm -rf {} \; Essentially it uses regex to select the directories to exclude from the results then removes the remaining files. Just wanted to put it out here in case someone else needed it. s...
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How to get current language code with Swift?

...u want to get the type en-En, you can use Locale.preferredLanguages[0] 2) Select Project(MyApp)->Project (not Target)-> press + button into Localizations, then add language which you want. share | ...
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Manipulating an Access database from Java without ODBC

...db"); Statement s = conn.createStatement(); ResultSet rs = s.executeQuery("SELECT [LastName] FROM [Clients]"); while (rs.next()) { System.out.println(rs.getString(1)); }   Disclosure At the time of writing this Q&A I had no involvement in or affiliation with the UCanAccess project; I ju...
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Start/Stop and Restart Jenkins service on Windows

... To run cmd in admin mode 1. Open task manager 2. File - New Task 3. Select check box "Create task with admin previleges" – Amit Jain Jul 19 '18 at 6:01 ...
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How do you get the current time of day?

...yle - not quite accurate. ToShortTimeString returns the time in the user's selected short time format, as specified in the region settings of Windows. – BlackWasp Jul 5 '12 at 23:22 ...
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How to parse an RSS feed using JavaScript?

...t()) you'll want to inject to display your data. Injecting the content Select the container element that you want on the page and append your document fragments to it, and simply use innerHTML to replace its content entirely. Something like: $('#rss-viewer').append(aDocumentFragmentEntry); o...
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Disable orange outline highlight on focus

... this should be the selected answer – mlg87 Apr 16 '19 at 15:04 ...
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Design patterns or best practices for shell scripts [closed]

...NCNAME" return 1 fi local name=`$p_Table__mysql_exec "SELECT name FROM table WHERE id = '$id'"` if test $? != 0 ; then EXCEPTION=$Table__MySqlException EXCEPTION_MSG="unable to perform select" EXCEPTION_FUNC="$FUNCNAME" return 1 fi ...
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What do Clustered and Non clustered index actually mean?

...CLARE @C1 AS CURSOR, @X AS INT SET @C1 = CURSOR FAST_FORWARD FOR SELECT number FROM master..spt_values WHERE type = 'P' AND number BETWEEN 1 AND 100 ORDER BY CRYPT_GEN_RANDOM(4) OPEN @C1; FETCH NEXT FROM @C1 INTO @X; WHILE @@FETCH_STATUS = 0 BEGIN INSE...