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How to write a cron that will run a script every day at midnight?

...ates with the new information in mycronjobs.txt) crontab mycronjobs.txt Extra Useful Information See current cron jobs crontab -l Remove all cron jobs crontab -r share | improve this answer...
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C/C++ line number

...andard. During preprocessing, they are replaced respectively by a constant string holding an integer representing the current line number and by the current file name. Others preprocessor variables : __func__ : function name (this is part of C99, not all C++ compilers support it) __DATE__ : a str...
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How to convert an object to a byte array in C#

...Example: public class MyClass { public int Id { get; set; } public string Name { get; set; } public byte[] Serialize() { using (MemoryStream m = new MemoryStream()) { using (BinaryWriter writer = new BinaryWriter(m)) { writer.Write(Id); writer.Write...
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How to execute XPath one-liners from shell?

...this query, use the -wrap option on the command line. If you just want the string value of the attribute, add /string() to the query. – Michael Kay Mar 26 '13 at 18:25 ...
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How to obtain the start time and end time of a day?

...teTime zdtStop = today.plusDays( 1 ).atStartOfDay( zoneId ) ; zdtStart.toString() = 2020-01-30T00:00+01:00[Africa/Tunis] zdtStop.toString() = 2020-01-31T00:00+01:00[Africa/Tunis] See the same moments in UTC. Instant start = zdtStart.toInstant() ; Instant stop = zdtStop.toInstant() ; start.toS...
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What is the difference between a static and a non-static initialization code block

...nside Static Initializer."); // fruits array ArrayList<String> fruits = new ArrayList<>(); fruits.add("Apple"); fruits.add("Orange"); fruits.add("Pear"); // print fruits for (String fruit : fruits) { System.out.println...
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string sanitizer for filename

I'm looking for a php function that will sanitize a string and make it ready to use for a filename. Anyone know of a handy one? ...
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Get the current time in C

... any idea how to do the other way round? string to tm* ? – Goaler444 Mar 23 '13 at 13:46 6 ...
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self referential struct definition?

...rce file, then the typedef has been "executed by the compiler", making the extra struct Cell; redundant. If, however, for some reason you put the last two lines into a header file which you include before you define the Cell struct with the first four lines, then the extra struct Cell; is nececairy....
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Get value of c# dynamic property via string

I'd like to access the value of a dynamic c# property with a string: 11 Answers 11 ...