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One SVN repository or many?
...ultiple source code control systems to Subversion. They have ~50 projects, ranging from very small to enterprise applications and their corporate website. Their plan? Start with a single repository, migrate to multiple if necessary. The migration is almost complete and they're still on a single re...
Text editor to open big (giant, huge, large) text files [closed]
...tion of the answer above.
Perl
Perl is good for quick scripts, and its .. (range flip-flop) operator makes for a nice selection mechanism to limit the crud you have to wade through.
For example:
$ perl -n -e 'print if ( 1000000 .. 2000000)' humongo.txt | less
This will extract everything from line ...
How to find all combinations of coins when given some dollar value
...[i]
return sum(count_combs(left-x*cur, i+1, comb[:], (x,cur)) for x in range(0, int(left/cur)+1))
count_combs(cents, 0, [], None)
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What is “Power Save Mode” in IntelliJ IDEA and other Jetbrains IDEs?
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It's a setting to stop the IDE from automatically performing the full range of battery-hungry code inspections in the background as you type.
You should find that with powersave turned on, syntax errors will still get highlighted, but iffy code constructs e.g. missing docblocks, assignment ins...
Why are two different concepts both called “heap”?
...ther much more interesting "why". The name comes from the fact nodes are arranged by their key and a parent node key is always >= than its child node.
– Alexandre Bell
Nov 9 '09 at 4:57
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What is an OS kernel ? How does it differ from an operating system? [closed]
.... Not the least these variations is what constitutes a "shell" (which can range from Solaris' sh through Netware's Console Command Interpreter to OS/2's Workplace Shell and Windows NT's Explorer), but there's also a lot of variance from one operating system to another in what is, and isn't, a part ...
Immutable class?
... This is the exact resource to look at. The benefits that are mentioned range right from less error prone code to thread safety.
– gpampara
Jul 2 '10 at 5:37
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Break or return from Java 8 stream forEach?
...m.IntStream;
//import rx.Observable;
IntStream intStream = IntStream.range(1,10000000);
Observable.from(() -> intStream.iterator())
.takeWhile(n -> n < 10)
.forEach(n-> System.out.println(n));
...
pandas three-way joining multiple dataframes on columns
...Dict, onCols, how='outer', naFill=None):
keys = dfDict.keys()
for i in range(len(keys)):
key = keys[i]
df0 = dfDict[key]
cols = list(df0.columns)
valueCols = list(filter(lambda x: x not in (onCols), cols))
df0 = df0[onCols + valueCols]
df0.columns = onCols + [(s + '_' + k...
Regexp Java for password validation
...ion in the question is ambiguous because it does not state whether certain ranges of characters like control characters or non-ASCII characters are permitted or not.
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