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Best timestamp format for CSV/Excel?
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For anyone using Ruby's strftime, the equivalent argument string is "%Y-%m-%d %H:%M:%S"
– madevident
Jan 27 '16 at 15:37
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Java - get the current class name?
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Try,
String className = this.getClass().getSimpleName();
This will work as long as you don't use it in a static method.
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Delete specified file from document directory
...rror you are getting using the modified code below
- (void)removeImage:(NSString *)filename
{
NSFileManager *fileManager = [NSFileManager defaultManager];
NSString *documentsPath = [NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) objectAtIndex:0];
NSString *fi...
How to read a .xlsx file using the pandas Library in iPython?
...xcel table into a pandas DataFrame
Parameters
----------
io : string, path object (pathlib.Path or py._path.local.LocalPath),
file-like object, pandas ExcelFile, or xlrd workbook.
The string could be a URL. Valid URL schemes include http, ftp, s3,
and file. For f...
Inline SVG in CSS
... and if it doesn't work (it might complain about invalid characters in the string), you can simply use https://www.base64encode.org/.
Example to set a div background:
var mySVG = "<svg xmlns='http://www.w3.org/2000/svg' width='10' height='10'><linearGradient id='gradient'><stop ...
Automapper - how to map to constructor parameters instead of property setters
...m.Age));
}
}
public class ObjectFrom
{
public string Name { get; set; }
public int Age { get; set; }
}
public class ObjectTo
{
private readonly string _name;
public ObjectTo(string name)
{
_name = name;
}
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Difference between Role and GrantedAuthority in Spring Security
..."permission" or a "right". Those "permissions" are (normally) expressed as strings (with the getAuthority() method). Those strings let you identify the permissions and let your voters decide if they grant access to something.
You can grant different GrantedAuthoritys (permissions) to users by putti...
How to change the decimal separator of DecimalFormat from comma to dot/point?
...little crazy method that converts BigDecimal values into nice and readable Strings.
6 Answers
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What's an elegant way to conditionally add a class to an HTML element in a view?
...classes mixed with default classes, then you need to put that logic into a string interpolation or ERB tag.
Here's an updated approach that avoids putting any logic into the views:
<div class="<%= class_string(ok: @success) %>">
some message here
</div>
class_string method
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Converting Java objects to JSON with Jackson
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ObjectWriter ow = new ObjectMapper().writer().withDefaultPrettyPrinter();
String json = ow.writeValueAsString(object);
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