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Converting String array to java.util.List
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This is a list view of the array, the list is partly unmodifiable, you can't add or delete elements. But the time complexity is O(1).
If you want a modifiable a List:
List<String> strings =
new ArrayList<String>(Arrays.asList(new String[]{"one", "two", "three"}));
This will...
Does Ruby regular expression have a not match operator like “!~” in Perl?
... !~ in perl. I feel it's inconvenient to use (?!xxx) or (?<!xxxx) because you cannot use regex patterns in the xxx part.
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presentModalViewController:Animated is deprecated in ios6
...and I get a warning about presentModalViewcontroller:animated being deprecated in iOS6. I also get dismissModalViewController:animated deprecated. I'm using the SDK 6.1.
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Understand homebrew and keg-only dependencies
...ewed dependencies are keg-only, meaning that they are linked under /usr/local .
1 Answer
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BindingFlags.IgnoreCase not working for Type.GetProperty()?
...ou specify new flags you need to provide all the info so that the property can be found. For example: BindingFlags.IgnoreCase | BindingFlags.Public | BindingFlags.Instance
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Convert UNIX epoch to Date object
I'm plotting and performing calculations on uniformly distributed time series. The timestamps are currently stored as integers representing the number of seconds since the UNIX epoch (e.g. 1352068320 ), but Date objects seem more appropriate for plotting. How can I do the conversion?
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Turn Pandas Multi-Index into column
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For my case where I had 3 index levels inplace reset did not work. Alternative is assigning newly resetted dataframe to a new one: df2 = df.reset_index()
– Gorkem
Mar 15 '18 at 13:30
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SQL function as default parameter value?
...e, you have to use a literal (constant) value as the default.
However you can do this:
Set @currentDate = Coalesce(@currentDate , GetDate())
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express 4.0 , express-session with odd warning message
... Nice. Also, I would recommend to take a look at the docs. In my case it was better to set them to false ( github.com/expressjs/session#resave, github.com/expressjs/session#saveuninitialized ).
– juanra
Sep 15 '16 at 8:58
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How to use the CSV MIME-type?
In a web application I am working on, the user can click on a link to a CSV file. There is no header set for the mime-type, so the browser just renders it as text. I would like for this file to be sent as a .csv file, so the user can directly open it with calc, excel, gnumeric, etc.
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