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How to verify if a file exists in a batch file?

...e tree except some folders, see the answer of this question: Windows batch script to delete everything in a folder except one Finally copying just means calling COPY and calling another bat file can be done like this: MYOTHERBATFILE.BAT sync.bat myprogram.ini ...
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How do I find a stored procedure containing ?

... was able to get whole stored procedure definition. Please see the updated script below - SELECT SCHEMA_NAME(O.SCHEMA_ID) [SCHEMA_NAME], O.NAME, OBJECT_DEFINITION(OBJECT_ID) TEXT FROM SYSCOMMENTS AS C INNER JOIN SYS.OBJECTS AS O ON C.ID = O.[OBJECT_ID] INNER JOIN SYS.SCHEMAS AS S ON...
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$on and $broadcast in angular

...ns but the one we're going to use is using $broadcast and $on. $broadcast vs $emit Which should we use? $broadcast will channel down to all the children dom elements and $emit will channel the opposite direction to all the ancestor dom elements. The best way to avoid deciding between $emit or ...
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Binding a list in @RequestParam

...de api looks like this: @PostMapping("/post-topics") public void handleSubscriptions(@RequestParam("topics") Collection<String> topicStrings) { topicStrings.forEach(topic -> System.out.println(topic)); } Directly passing in a collection to the RestTemplate as a RequestParam like bel...
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Remove or uninstall library previously added : cocoapods

... Since the accepted answer's side effects have been removed by a script written by Kyle Fuller - deintegrate, I'll post the proper workflow here: Install clean: $ sudo gem install cocoapods-clean Run deintegrate in the folder of the project: $ pod deintegrate Clean: $ pod clean Mod...
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Is there a way to instantiate objects from a string holding their class name?

... Originally posted by somedave in another question, this code fails on VS2010 with ambiguous template errors because of make_pair. To fix, change make_pair to std::pair<std::string,Base*()()> and it should fix those errors. I also got some linking errors which were fixed by adding BaseFact...
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MySQL Cannot Add Foreign Key Constraint

...ase I made a migration (booked 2.5.14 to bookd 2.7.2), where the migration script did not change the database engine, so when creating new tables I got this error. – Bernhard Nov 21 '18 at 12:54 ...
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“Unicode Error ”unicodeescape" codec can't decode bytes… Cannot open text files in Python 3 [duplica

... With Python 3 I had this problem: self.path = 'T:\PythonScripts\Projects\Utilities' produced this error: self.path = 'T:\PythonScripts\Projects\Utilities' ^ SyntaxError: (unicode error) 'unicodeescape' codec can't decode bytes in position 25-26: truncated \UXXXXX...
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How to get URI from an asset File?

... @ShylendraMadda, I know filename only. Can we load it with script without knowing actual uri – binrebin May 29 at 17:32 ...
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jQuery templating engines [closed]

...ions to templating by using libraries developed on top of resig's original script ? – Rajat Gupta Sep 23 '12 at 6:48 ...