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Is there a way to quickly capitalize the variable name in Eclipse
...
Windows
After you press Alt+Shift+R as mentioned by kostja, you can select the text you want to change, then
Ctrl+Shift+Y for lowercase, or
Ctrl+Shift+X for uppercase.
Mac OS
Cmd+Shift+Y lowercase
Cmd+Shift+X uppercase
There is no intelligence in ...
pandas read_csv and filter columns with usecols
...nts.
names is only necessary when there is no header and you want to specify other arguments using column names rather than integer indices.
usecols is supposed to provide a filter before reading the whole DataFrame into memory; if used properly, there should never be a need to delete columns afte...
How to add global ASP.Net Web Api Filters?
...ng code, in my Global.asax, works for me:
public static void RegisterWebApiFilters(System.Web.Http.Filters.HttpFilterCollection filters)
{
filters.Add(new MyWebApiFilter());
}
protected void Application_Start()
{
RegisterWebApiFilters(GlobalConfiguration.Configuration.Filters);
}
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How to create an empty file at the command line in Windows?
... right of the equal sign" is empty... the result is an empty file.
The difference with cd. > filename (which is mentioned in Patrick Cuff's answer and does also produce a 0-byte-length file) is that this "bit of redirection" (the <nul... trick) can be used to echo lines without any CR:
<...
Troubleshooting BadImageFormatException
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Verified build settings such as Platform Target are all the same (x86).
That's not what the crash log says:
Assembly manager loaded from: C:\Windows\Microsoft.NET\Framework64
Note the 64 in the name, that's the home of ...
Position Absolute + Scrolling
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if you do not specify top,left,right,bottom position fixed element won't be positioned relatively to the window. But this has of course limited usage, only to default left top position, otherwise it will be positioned relati...
Git number of commits per author on all branches
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If anyone also need emails then you can use -e command like this: git shortlog -s -n -e --all
– Jaex
Aug 8 '16 at 17:49
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Use underscore inside Angular controllers
...om Angular code as-is.
You can also wrap it up in a service or a factory, if you'd like it to be injected:
var underscore = angular.module('underscore', []);
underscore.factory('_', ['$window', function($window) {
return $window._; // assumes underscore has already been loaded on the page
}]);
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Open files in 'rt' and 'wt' modes
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t refers to the text mode. There is no difference between r and rt or w and wt since text mode is the default.
Documented here:
Character Meaning
'r' open for reading (default)
'w' open for writing, truncating the file first
'x' open for exclusive c...
Group by with multiple columns using lambda
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If my 'source' variable is a Dictionary Collection this not work. Suggestions?
– Joao Paulo
Oct 15 '15 at 13:32
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