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Is It Possible to NSLog C Structs (Like CGRect or CGPoint)?
I want to be able to debug C structures without having to explicitly type every property that they consist of.
8 Answers
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How do I return the response from an asynchronous call?
...thing with item
doSomethingElse();
Even though findItem might take a long time to execute, any code coming after var item = findItem(); has to wait until the function returns the result.
Asynchronous
You call your friend again for the same reason. But this time you tell him that you are in a hurry ...
What's the difference between backtracking and depth first search?
... be big-O(bh). However, if we take only a single (immediate) neighbor at a time and expand it, then the memory complexity reduces to big-O(h). While the former kind of implementation is termed as DFS, the latter kind is called Backtracking.
Now you see, if you’re working with high level language...
Accessing JPEG EXIF rotation data in JavaScript on the client side
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@DaraJava I removed the slice part because sometimes the tag came in after the limit, but it will slow the operation if the tag is never found. Anyway, unlike orientation tag, Flash tag is not in the IFD0 directory and my code only search this part. to get Flash tag you ...
Getting an “ambiguous redirect” error
The following line in my Bash script
11 Answers
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@Column(s) not allowed on a @ManyToOne property
I have a JPA entity with a property set as
4 Answers
4
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How does this print “hello world”?
...Now we know that special care has to be taken to process space at the same time as the other characters. To achieve this, the code turns the 7th bit on (but not the 6th) on
the extracted 5-bit group with an OR 64 64₁₀ = 1000000₂ (l & 31 | 64).
So far the 5-bit group is of the form: 10xxxx...
How do I turn a python datetime into a string, with readable format date?
How do I turn that into a string?:
7 Answers
7
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Repeatedly run a shell command until it fails?
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How could I get a count of how many times it ran before it failed?
– GrantJ
Jun 29 '15 at 17:30
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Using sed, how do you print the first 'N' characters of a line?
Using sed what is an one liner to print the first n characters ? I am doing the following:
6 Answers
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