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LINQ with groupby and count
...he group and also is an IEnumerable<T> of whatever items are in your original data set. You just have to call Count() on that Grouping to get the subtotal.
foreach(var line in data.GroupBy(info => info.metric)
.Select(group => new {
M...
Cannot highlight all occurrences of a selected word in Eclipse
...(Alt + Shift + O) button and also in Preferences -> General -> Editors -> Text Editor -> Annotations and setting the C/C++ Occurrences and C/C++ Write occurrences. But still when I select a word it won't highlight all occurrences of that specific word.
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How to kill an Android activity when leaving it so that it cannot be accessed from the back button?
In an given Android activity, I would like to start a new activity for the user at some point. Once they leave the first activity and arrive at the second, the first activity is stale and I want to remove it completely so it can not be accessed again from the back button.
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“Application tried to present modally an active controller”?
...dArgumentException with this message on an app which wasn't doing this before.
8 Answers
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Find where java class is loaded from
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To cut down on redundant typing, one can also use the shorter version: Test.class.getResource("Test.class"), which doesn't repeat the package name.
– meriton
Feb 1 '13 at 16:42
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JavaScript - Replace all commas in a string [duplicate]
...le.log( newStr ); // "this-is-a-test"
Still have issues?
It is important to note, that regular expressions use special characters that need to be escaped. As an example, if you need to escape a dot (.) character, you should use /\./ literal, as in the regex syntax a dot matches any single c...
How to get full path of a file?
...nswered Mar 10 '11 at 20:52
filmorfilmor
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How to force a WPF binding to refresh?
...ications, further if your collection implements INotifyCollectionChanged (for example implemented in the ObservableCollection<T>) it will synchronize so you do not need to do any of this.
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How to recognize USB devices in Virtualbox running on a Linux host? [closed]
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Ok, that's my solution, simplified and improved with the help of vorburger and boechat.
Short answer:
Execute sudo adduser $USER vboxusers, log out and log in again.
Long Answer:
Close virtualbox
Execute in bash (for Debians): sudo adduser $USER vboxusers. If you don't have a Debian-like d...
Getting Http Status code number (200, 301, 404, etc.) from HttpWebRequest and HttpWebResponse
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How get HTTP Substatus value ? For example, 404.13 Content Length Too Large Reference: iis.net/configreference/system.webserver/security/…
– Kiquenet
Apr 14 '15 at 8:57
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