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Truncate a string straight JavaScript
...ing using straight JavaScript. It's a url, so there are no spaces, and I obviously don't care about word boundaries, just characters.
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How can I group data with an Angular filter?
I have a list of players which belong to a group each. How can I use a filter to list the users per group?
8 Answers
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“unpacking” a tuple to call a matching function pointer
I'm trying to store in a std::tuple a varying number of values, which will later be used as arguments for a call to a function pointer which matches the stored types.
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How do I cancel a build that is in progress in Visual Studio?
Almost unconsciously I hit the keyboard build macro that builds my entire solution. This can happen just as I notice a code change. The build dominates my computer, and I basically have to wait till it finishes. 10 seconds!
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How to modify Github pull request？
...ened a pull request to a project. The maintainer has decided to accept it, but told me to modify some contents.
4 Answers
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Get last element of Stream/List in a one-liner
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It is possible to get the last element with the method Stream::reduce. The following listing contains a minimal example for the general case:
Stream<T> stream = ...; // sequential or parallel stream
Optional<T> last = strea...
How to negate the whole regex?
...gex, for example (ma|(t){1}) . It matches ma and t and doesn't match bla .
4 Answers
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SQLite add Primary Key
I created a table in Sqlite by using the CREATE TABLE AS syntax to create a table based on a SELECT statement. Now this table has no primary key but I would like to add one.
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What is a handle in C++?
I have been told that a handle is sort of a pointer, but not, and that it allows you to keep a reference to an object, rather than the object itself. What is a more elaborate explanation?
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What is `git diff --patience` for?
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You can read a post from Bram Cohen, the author of the patience diff algorithm, but I found this blog post to summarize the patience diff algorithm very well:
Patience Diff, instead, focuses its energy on the low-frequency high-content lines which s...