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MYSQL Dump only certain rows
...te the already transferred data! Might be obvious but it's caught me twice now.
– georgiecasey
Oct 10 '16 at 7:00
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Bash empty array expansion with `set -u`
..., Bash 4.4 fixed the situation; you don't need to use this pattern if you know your script will only run on 4.4+, but many systems are still on earlier versions.
– dimo414
May 9 at 22:28
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iphone/ipad: How exactly use NSAttributedString?
Yes, many people are saying about Rich Text in iPhone/iPad and many knows about NSAttributedString .
9 Answers
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How to start nginx via different port(other than 80)
...he server, run the command line below;
sudo service nginx start
You may now access your application on port 81 (for localhost, http://localhost:81).
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Better way to get type of a Javascript variable?
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Ah, I'd forgotten about that - thank you, it's now included.
– Vix
Feb 26 '16 at 9:20
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When should one use RxJava Observable and when simple Callback on Android?
...});
The RxJava variant is not much better than the Callback variant. For now, let's ignore the error handling.
Let's take a list of photos:
RxJava:
api.getUserPhotos(userId)
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.flatMap(new Func1<List<Photo>, Observab...
Python how to write to a binary file?
...d struct.pack if you need to work on 2.2. But 2.6 has been out for 5 years now; all three Ubuntu LTSs still in support, all three OS X versions in support, the previous major version of CentOS/RHEL, etc., all come with it built in. If you need to support 2.5 or 2.1 or 1.6 or whatever, you probably k...
How to add \newpage in Rmarkdown in a smart way?
...ppropriate. Your question is fine, so you don't have to close or delete it now, just leave it as it is.
– tonytonov
Aug 11 '14 at 11:12
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Using printf with a non-null terminated string
Suppose you have a string which is NOT null terminated and you know its exact size, so how can you print that string with printf in C? I recall such a method but I can not find out now...
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Android: “Path for project must have only one segment”
...click the project, its name will be taken automatically.
Anyway, it works now. Yeah! :)
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