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How do I parse command line arguments in Java?
...oll your own:
http://docs.oracle.com/javase/7/docs/api/java/util/Scanner.html
For instance, this is how you use commons-cli to parse 2 string arguments:
import org.apache.commons.cli.*;
public class Main {
public static void main(String[] args) throws Exception {
Options optio...
Laravel Schema onDelete set null
... to
http://dev.mysql.com/doc/refman/5.6/en/innodb-foreign-key-constraints.html
$table->onDelete('set null') should work prehaps try
$table->...->onDelete(DB::raw('set null'));
If there are any errors, would also be helpful
...
How to get rid of punctuation using NLTK tokenizer?
...habetic characters. Copied from their book.
http://www.nltk.org/book/ch01.html
import nltk
s = "I can't do this now, because I'm so tired. Please give me some time. @ sd 4 232"
words = nltk.word_tokenize(s)
words=[word.lower() for word in words if word.isalpha()]
print(words)
output
['i'...
What's the difference between HEAD^ and HEAD~ in Git?
...d" if $?;
# for browsing history - http://blog.kfish.org/2010/04/git-lola.html
system "git config alias.lol 'log --graph --decorate --pretty=oneline --abbrev-commit'";
system "git config alias.lola 'log --graph --decorate --pretty=oneline --abbrev-commit --all'";
It adds aliases in the new throwa...
Can you control how an SVG's stroke-width is drawn?
...be we'll see it before 10 years have passed. svgwg.org/svg2-draft/painting.html#SpecifyingStrokePaint annotation
– frenchone
Dec 5 '12 at 15:17
1
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What is the meaning of the term arena in relation to memory?
...
From http://www.bozemanpass.com/info/linux/malloc/Linux_Heap_Contention.html:
The libc.so.x shared library contains the glibc component and the heap
code resides inside it. The current implementation of the heap uses
multiple independent sub-heaps called arenas. Each arena has its own
m...
When would you use the Builder Pattern? [closed]
... builder is a building an XML document, I've used this model when building HTML fragments for example I might have a Builder for building a specific type of table and it might have the following methods (parameters are not shown):
BuildOrderHeaderRow()
BuildLineItemSubHeaderRow()
BuildOrderRow()
Bu...
How do I parse an ISO 8601-formatted date?
...es they support can be found at https://docs.python.org/3/library/datetime.html#strftime-and-strptime-behavior, and the only UTC offset directive included in the list is %z:
%z
UTC offset in the form +HHMM or -HHMM (empty string if the the object is naive).
Example: (empty), +0000, -...
PostgreSQL: Which Datatype should be used for Currency?
... recommended, e.g.: here: postgresql.nabble.com/Money-type-todos-td1964190.html#a1964192 plus to be fair: the manual for version 8.2 did call it deprecated: postgresql.org/docs/8.2/static/datatype-money.html
– a_horse_with_no_name
Jan 13 '15 at 19:22
...
Tool to Unminify / Decompress JavaScript [closed]
...erse the effects of minification similar to how Tidy can clean up horrific HTML?
17 Answers
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