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Get data from fs.readFile
... line of your code, function readContent(callback), is callback a reserved word? I mean, is this the standard way to implement callbacks for your custom functions? I've just started learning node.
– Amal Antony
Jul 22 '13 at 8:26
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Why is a C++ Vector called a Vector?
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A vector is literally a "carrier". The same word is used for (e.g.) insects that transmit disease, and comes from the same Latin root as "vehicle". So it's something that takes you from one place to another. Incidentally, the word "matrix" is also from Latin, meaning "...
How do I split a string on a delimiter in Bash?
... Very concise, but there are caveats for general use: the shell applies word splitting and expansions to the string, which may be undesired; just try it with. IN="bla@some.com;john@home.com;*;broken apart". In short: this approach will break, if your tokens contain embedded spaces and/or chars. s...
Nginx — static file serving confusion with root & alias
...he location part is appended to the alias.
A picture is worth a thousand words
for root:
for alias:
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Free space in a CMD shell
...ng on setting bytesfree for every line).
the free space must be the third "word" (or you can change the tokens= bit to get a different word).
thousands separators are the , character (or you can change the substitution from comma to something else).
It doesn't pollute your environment namespace, s...
How do you debug PHP scripts? [closed]
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I have used PhpEd and I have no kind words for it when compared to a real IDE like NetBeans or Eclipse, nor does this comment add anything useful to the question. -1
– siliconrockstar
Dec 13 '13 at 16:42
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Why is sed not recognizing \t as a tab?
...tware/bash/manual/html_node/ANSI_002dC-Quoting.html#ANSI_002dC-Quoting
Words of the form $'string' are treated specially. The word expands
to string, with backslash-escaped characters replaced as specified by
the ANSI C standard. Backslash escape sequences, if present, are
decoded...
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How to search a Git repository by commit message?
...commit message, just prefix the search string with :/, e.g.:
git show :/keyword(s)
Here <keywords> can be a single word, or a complex regex pattern consisting of whitespaces, so please make sure to quote/escape when necessary, e.g.:
git log -1 -p ":/a few words"
Alternatively, a start point ...
What is a patch in git version control?
...tructions contained in a separate file, called a patch file.
So, in other words it may mean the file with instructions or a program that processes that file and applies it to something.
Now, what is a patch file? Let's say you have a text file with 2 lines:
This is line A.
This is line B, or othe...
What is a stream?
...ing. An important distinction. We don't refer to our ears as a sequence of words. A hose is still a hose if no water is flowing through it, but we have to connect it to a spigot for it do its job correctly. A car is not the only 'kind' of vehicle that can traverse a freeway.
Thus a stream can exist...