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How to use shell commands in Makefile
...is supposed to be a make variable, these variables need to be assigned outside the recipe portion, e.g.:
FILES = $(shell ls)
all:
echo $(FILES)
Of course, that means that FILES will be set to "output from ls" before running any of the commands that create the .tgz files. (Though as Kaz n...
Choose Git merge strategy for specific files (“ours”, “mine”, “theirs”)
I am in the middle of rebasing after a git pull --rebase . I have a few files that have merge conflicts. How can I accept "their" changes or "my" changes for specific files?
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Deserializing JSON Object Array with Json.net
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DeserializeObject() is slow on android phones running ARM. Any better solution for that case?
– Tadej
May 23 '17 at 9:55
1
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Assigning a variable NaN in python without numpy
...because two things that are "not a number" cannot (strictly speaking) be said to be equal to one another -- see What is the rationale for all comparisons returning false for IEEE754 NaN values? for more details and information.
Instead, use math.isnan(...) if you need to determine if a value is Na...
Error handling principles for Node.js + Express.js applications?
...ks return an error object as the first argument or null.
Express.js uses middleware and the middleware syntax uses B) and E) (mentioned below).
C) is bad practice if you ask me.
app.get('/home', function(req, res) {
// An error occurs
throw err;
});
You can easily rewrite the above as
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How to check if all elements of a list matches a condition?
...19 '12 at 14:54
Hedde van der HeideHedde van der Heide
18.2k1313 gold badges5454 silver badges9191 bronze badges
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Current time formatting with Javascript
...here are no built-in methods allowing you to get localized strings like "Friday", "February", or "PM". You have to code that yourself. To get the string you want, you at least need to store string representations of days and months:
var months = ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "...
Are parallel calls to send/recv on the same socket valid?
I know that a good design should avoid this, but I am not clear how these system APIs will behave. I am unable to find a good documentation also for the same.
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LISTAGG in Oracle to return distinct values
... 5 Jack I need to select col1 and the LISTAGG of col2(column 3 is not considered). While i do that i will get something like this as the result od LISTAGG :->[2,2,3,4,5] I need to remove the duplicate'2' here.I Need only the distinct values of col2 against col1.
– Priyanth
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What does “./bin/www” do in Express 4.x?
...plication server and port settings are written and everything others like middleware and routing is defined in ./app.js file.
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