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return statement vs exit() in main()
Should I use exit() or just return statements in main() ? Personally I favor the return statements because I feel it's like reading any other function and the flow control when I'm reading the code is smooth (in my opinion). And even if I want to refactor the main() function, having return...
Reading settings from app.config or web.config in .NET
...oject if there isn't one already. You can then access the values like so:
string configvalue1 = ConfigurationManager.AppSettings["countoffiles"];
string configvalue2 = ConfigurationManager.AppSettings["logfilelocation"];
s...
How to read file from relative path in Java project? java.io.File cannot find the path specified
...
Error: > Illegal escape character in string literal.
– IgorGanapolsky
May 1 '15 at 16:58
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What is the proper declaration of main?
...lly named argc and argv, respectively. argv is a pointer to an array of C strings representing the arguments to the program. argc is the number of arguments in the argv array.
Usually, argv[0] contains the name of the program, but this is not always the case. argv[argc] is guaranteed to be a nu...
How to delete a folder with files using Java
...have to delete all files before deleting the folder.
Use something like:
String[]entries = index.list();
for(String s: entries){
File currentFile = new File(index.getPath(),s);
currentFile.delete();
}
Then you should be able to delete the folder by using index.delete()
Untested!
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Generating a UUID in Postgres for Insert statement?
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I posted that comment as the error string struck out on Google. Also it gives a specific package name, for Ubuntu at least.
– Drew Noakes
Jan 29 '14 at 23:29
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dropping infinite values from dataframes in pandas?
... I guess!? Probably you try to process a column the unsupported types like strings
– Markus Dutschke
22 hours ago
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jQuery - select all text from a textarea
...only meant for copy-paste. all the text I have inside it is a big encryted string which can only be either entirely replaced, or copied to the clipboard
– Alex
Apr 26 '11 at 23:48
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Build vs new in Rails 3
...ng a new Client object from the clients collection, and so it can automatically set the firm_id to some_firm.id, whereas the docs are calling Client.new which has no knowledge of any Firm's id at all, so it needs the firm_id passed to it.
The only difference between some_firm.clients.new and some_f...
Is it possible to have nested templates in Go using the standard library?
...}}other{{end}}
And the following map of template sets:
tmpl := make(map[string]*template.Template)
tmpl["index.html"] = template.Must(template.ParseFiles("index.html", "base.html"))
tmpl["other.html"] = template.Must(template.ParseFiles("other.html", "base.html"))
You can now render your "index...