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Regex group capture in R with multiple capture-groups
... regexes to match the first and second capture groups and run two gregexpr calls, then pull out the matched substrings:
regex.string <- "(?<=\\().*?(?= :: )"
regex.number <- "(?<= :: )\\d\\.\\d+"
match.string <- gregexpr(regex.string, str, perl=T)[[1]]
match.number <- gregexpr(re...
Django Setup Default Logging
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As you said in your answer, Chris, one option to define a default logger is to use the empty string as its key.
However, I think the intended way is to define a special logger under the root key of the logging configuration dictionar...
Change branch base
... master the second branch, but I wanted to do it from the first one. So I did git rebase --onto first-branch second-branch second-branch but I don't get the syntax
– Fla
Aug 2 '17 at 12:54
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How to add external library in IntelliJ IDEA?
...tory had only out and src directories in it. So I created a new directory called "libs", and put the jar in it. But I don't know if this is what the direction intended... Then "Refresh project so libs show up in the structure". I could find no command to "refresh". How does one refresh a projec...
Writing a Python list of lists to a csv file
... >>> w.writerow("a", "b", "c") Traceback (most recent call last): File "<stdin>", line 1, in <module> TypeError: writerow() takes exactly one argument (3 given)
– Amber
Dec 26 '12 at 9:26
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Get Substring between two characters using javascript
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Getting a RangeError: Maximum call stack size exceeded exception.
– Alejandro Cotilla
Apr 23 '18 at 3:30
1
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Best XML parser for Java [closed]
...nother without changing a line of your code (if you do it correctly).
Basically there are three ways of handling XML in a standard way:
SAX This is the simplest API. You read the XML by defining a Handler class that receives the data inside elements/attributes when the XML gets processed in a ...
What does the Subversion status symbol “~” mean?
...th a symbolic link, or a file with the same name.
Supposing it's a folder called a-folder, you can fix this by issuing the following commands in the parent folder:
$ find a-folder -type d -name '.svn' -print0 | xargs -0 rm -Rf
$ svn up --force .
svn: Directory 'logs/.svn' containing working copy a...
Naming threads and thread-pools of ExecutorService
...ant to have to create multiple ThreadFactory objects just for the name. I called Thread.currentThread().setName("FooName"); as the first line in each run() method.
– Robin Zimmermann
Jan 2 '14 at 22:08
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How to convert a String into an ArrayList?
...urned list inside of it. Arrays.asList(a) returns a List object thus don't call new ArrayList you will get unwanted behavior.
– Clocker
Nov 14 '14 at 16:51
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