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How to find/identify large commits in git history?
... # extract the size in bytes
size=$((`echo $y | cut -f 5 -d ' '`/1024))
# extract the compressed size in bytes
compressedSize=$((`echo $y | cut -f 6 -d ' '`/1024))
# extract the SHA
sha=`echo $y | cut -f 1 -d ' '`
# find the objects location in the repository tree
othe...
How to send a custom http status message in node / express?
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You can check this res.send(400, 'Current password does not match')
Look express 3.x docs for details
UPDATE for Expressjs 4.x
Use this way (look express 4.x docs):
res.status(400).send('Current password does not match');
// or
res.status(400);
res.s...
How remove word wrap from textarea?
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144
Textareas shouldn't wrap by default, but you can set wrap="soft" to explicitly disable wrap:
&...
What are the differences between virtual memory and physical memory?
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4 Answers
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php var_dump() vs print_r()
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edited Jun 24 '19 at 10:38
Script47
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Python 3: ImportError “No Module named Setuptools”
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edited May 30 at 4:39
Soham Dongargaonkar
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an...
Java switch statement: Constant expression required, but it IS constant
...essions for the specification of a constant expression1. This refers to §4.12.4 Final Variables which defines a "constant variable" as follows:
We call a variable, of primitive type or type String, that is final and initialized with a compile-time constant expression (§15.28) a constant varia...
What is size_t in C?
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471
From Wikipedia:
According to the 1999 ISO C standard
(C99), size_t is an unsigned intege...
In STL maps, is it better to use map::insert than []?
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241
When you write
map[key] = value;
there's no way to tell if you replaced the value for key, o...
String is immutable. What exactly is the meaning? [duplicate]
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428
Before proceeding further with the fuss of immutability, let's just take a look into the Strin...