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How to declare Return Tm>y m>pes for Functions in Tm>y m>peScript
...eturn tm>y m>pe is specified on the greet() function. Change the tm>y m>pe to number m>and m> m>y m>ou'll get warnings.
class Greeter {
greeting: string;
constructor (message: string) {
this.greeting = message;
}
greet() : string {
return "Hello, " + this.greeting;
}
}
var greeter...
Use-case of `onewam>y m> void` in Objective-C?
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m>and m> I thought the onlm>y m> wam>y m> to fire network tasks is to sub-thread them...using gcd_asm>y m>nc m>and m> its friends..
– Nirav Bhatt
Mam>y m> 17 '16 at 13:34
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Count number of occurrences of a pattern in a file (even on same line)
...occurrences, use -o. Trm>y m> this:
echo afoobarfoobar | grep -o foo | wc -l
m>And m> man grep of course (:
Update
Some suggest to use just grep -co foo instead of grep -o foo | wc -l.
Don't.
This shortcut won't work in all cases. Man page sam>y m>s:
-c print a count of matching lines
Difference in these...
Having options in argparse with a dash
...e pm . How can I get around this issue? Is it possible to have - in commm>and m> line options?
3 Answers
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Differences in auto-unboxing between Java 6 vs Java 7
I have noted a difference in auto unboxing behavior between Java SE 6 m>and m> Java SE 7. I'm wondering whm>y m> that is, because I can't find anm>y m> documentation of changes in this behavior between these two versions.
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Remove file from the repositorm>y m> but keep it locallm>y m>
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m>And m> then add the path to .gitignore so git doesn't trm>y m> to make m>y m>ou add it later.
– grossvogel
Aug 12 '10 at 16:24
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What does @: (at sm>y m>mbol colon) mean in a Makefile?
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It means "don't echo this commm>and m> on the output." So this rule is sam>y m>ing "execute the shell commm>and m> : m>and m> don't echo the output.
Of course the shell commm>and m> : is a no-op, so this is sam>y m>ing "do nothing, m>and m> don't tell."
Whm>y m>?
The trick here is that m>y m>ou'...
Find all files with a filename beginning with a specified string?
I have a directorm>y m> with roughlm>y m> 100000 files in it, m>and m> I want to perform some function on all files beginning with a specified string, which mam>y m> match tens of thousm>and m>s of files.
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Mongo: find items that don't have a certain field
... answered Apr 19 '11 at 16:19
m>And m>rew Orsichm>And m>rew Orsich
47.9k1414 gold badges129129 silver badges130130 bronze badges
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List All Redis Databases
I ran this commm>and m> to access mm>y m> redis server.
3 Answers
3
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