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How to select lines between two marker patterns which may occur multiple times with awk/sed
...ning lines. You can relax the regexes as required. Any lines outside the range of abc..mno are simply not printed.
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Is there a function in python to split a word into a list? [duplicate]
...rator expression is just pointless wrapping.
– ShadowRanger
Jun 21 '16 at 23:30
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Python list directory, subdirectory, and files
...iles: allFiles+=[os.path.join(folder,file)]
return allFiles
for i in range(100): files = listFiles1("src") # warm up
start = time.time()
for i in range(100): files = listFiles1("src") # listdir
print("Time taken: %.2fs"%(time.time()-start)) # 0.28s
start = time.time()
for i in range(100): fi...
How to use regex in String.contains() method in Java
...following regex:
"(?s).*\\bstores\\b.*\\bstore\\b.*\\bproduct\\b.*"
The RAW regex (remove the escaping done in string literal - this is what you get when you print out the string above):
(?s).*\bstores\b.*\bstore\b.*\bproduct\b.*
The \b checks for word boundary, so that you don't get a match f...
Split List into Sublists with LINQ
...unk, to highlight the issue try running:
foreach (var item in Enumerable.Range(1, int.MaxValue).Chunk(8).Skip(100000).First())
{
Console.WriteLine(item);
}
// wait forever
To overcome this we can try Cameron's approach, which passes the above test in flying colors as it only walks the enumer...
Where are my postgres *.conf files?
..._delay = 200ms # 1-10000 milliseconds
#commit_delay = 0 # range 0-100000, in microseconds
#commit_siblings = 5 # range 1-1000
# - Checkpoints -
#checkpoint_segments = 3 # in logfile segments, min 1, 16MB each
#checkpoint_timeout = 5min # range 30s-1h
#checkp...
Getting a list item by index
...ar secondElement = myList[1];
Starting with C# 8.0 you can use Index and Range classes for accessing elements. They provides accessing from the end of sequence or just access a specific part of sequence:
var lastElement = myList[^1]; // Using Index
var fiveElements = myList[2..7]; // Using Range,...
Is there a way to cause git-reflog to show a date alongside each entry?
... entry), depending on a few rules.
It includes:
- an update about --date=raw:
shows the date as seconds since the epoch (1970-01-01 00:00:00 UTC), followed by a space, and then the timezone as an offset from UTC (a + or - with four digits; the first two are hours, and the second two are minute...
Java 8 forEach with index [duplicate]
...hat you can then just iterate with the indices of the elements:
IntStream.range(0, params.size())
.forEach(idx ->
query.bind(
idx,
params.get(idx)
)
)
;
The resulting code is similar to iterating a list with the classic i++-style for loop, except with easier paralleliza...
How to convert ASCII code (0-255) to its corresponding character?
... can I convert, in Java, the ASCII code (which is an integer from [0, 255] range) to its corresponding ASCII character?
11 ...