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How can you list the matches of Vim's search?
...e f -name '*.pm' -o -name '*.pl'`
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" how-to search for the "srch" from the current dir recursively in the shell
" vim -c ':vimgrep /srch/ `find . -type f \| grep -v .git \| grep -v .log`'
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" how-to highlight the after the search the searchable string
" in normmal mode press...
Who is “us” and who is “them” according to Git?
...ally cherry-picking your stuff into the upstream branch. us = into, them = from.
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Python extending with - using super() Python 3 vs Python 2
...d to do super(self.__class__, self), but that is wrong. If Class2 inherits from Class1 and Class1 calls super(self.__class__, self).__init__(), Class1's __init__ will then call itself when instantiating an instance of Class2.
– jpmc26
Jul 15 '15 at 18:10
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Java Equivalent of C# async/await?
...a lot of JVM machinery which is asynchronous, yes... that's very different from there being actual language features supporting asynchrony though. (There was a lot of asynchrony in .NET before async/await, too... but async/await makes it far easier to take advantage of that.)
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Writing to an Excel spreadsheet
I am new to Python. I need to write some data from my program to a spreadsheet. I've searched online and there seem to be many packages available (xlwt, XlsXcessive, openpyxl). Others suggest to write to a .csv file (never used CSV and don't really understand what it is).
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How to convert an iterator to a stream?
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One way is to create a Spliterator from the Iterator and use that as a basis for your stream:
Iterator<String> sourceIterator = Arrays.asList("A", "B", "C").iterator();
Stream<String> targetStream = StreamSupport.stream(
Spliterators.spli...
How to use a servlet filter in Java to change an incoming servlet request url?
How can I use a servlet filter to change an incoming servlet request url from
3 Answers
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Has anyone actually implemented a Fibonacci-Heap efficiently?
...'s libboost-dev package) still had the bugs; I had to pull a clean version from the Subversion repository.
Since version 1.49 Boost C++ libraries added a lot of new heaps structs including fibonacci heap.
I was able to compile dijkstra_heap_performance.cpp against a modified version of dijkstra_s...
C# How can I check if a URL exists/is valid?
...test a URL without the cost of downloading the content:
// using MyClient from linked post
using(var client = new MyClient()) {
client.HeadOnly = true;
// fine, no content downloaded
string s1 = client.DownloadString("http://google.com");
// throws 404
string s2 = client.Downloa...
How to set a JavaScript breakpoint from code in Chrome?
... said, debugger; is the way to go.
I wrote a small script that you can use from the command line in a browser to set and remove breakpoint right before function call:
http://andrijac.github.io/blog/2014/01/31/javascript-breakpoint/
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