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Changing variable names in Vim
... +1 very good vimgineering (I think I just coined a new term). Note: I actually needed to press colon (:) twice. The first time I pressed it, I saw :'<,'>. If I just typed s/ from there it didn't work; I had to type another colon before the s/.
– Kelvin
M...
target input by type and name (selector)
I need to change some checkbox inputs to hidden inputs for some but not all inputs on a page.
3 Answers
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Get “Value” property in IGrouping
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The group implements IEnumerable<T> - In the general case, just call foreach over the group. In this case, since you need a List<T>:
list.Add(new DespatchGroup(group.Key, group.ToList());
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java.net.SocketException: Connection reset
... connection, in a way which I will not document here. It is rare, and generally incorrect, for application software to do this, but it is not unknown for commercial software.
More commonly, it is caused by writing to a connection that the other end has already closed normally. In other words an appl...
Is there a version of JavaScript's String.indexOf() that allows for regular expressions?
...r expression instead of a string for the first first parameter while still allowing a second parameter ?
18 Answers
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Remove file from the repository but keep it locally
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Not when he pulls; the files will stay removed locally during the pull's automatic merge process. After that, a push will cause the files to be removed server-side.
– Walter Mundt
Aug 12 '10 at 16:38
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How do I redirect output to a variable in shell? [duplicate]
...ptures the output of a command, but it does not use a redirect. If you actually need to use a redirect because of a more complex need, See my answer. Google brought you here, right? Why go somewhere else to find the answer you searched for?
– Bruno Bronosky
Aug...
What are the differences between ipython and bpython?
...g.
Run functions in the background in a separate task with %bg.
A whole parallel programming environment (not really a feature you expect from an interactive Python shell, but IPython offers it).
This list could be nearly arbitrarily continued. And of course there will be lots of features in bpyt...
Mongo: find items that don't have a certain field
...rpret it as the field has to be equal to null and not missing. This is actually unexpected behavior, because you wouldn't be able to do the same for 0 (which is also false), so null is kind of the exception here. Therefore, best practice is the more readable answer using $exists: false which is not ...
Insert picture/table in R Markdown [closed]
...HOWTOs for tables and images. Top on my list are:
Pandoc readme, specifically tables
RStudio's RMarkdown, more details in basics (including tables) and a rewrite of pandoc's markdown.
Pictures are very simple to use but do not offer the ability to adjust the image to fit the page (see Update, be...