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How to get subarray from array?
...have var ar = [1, 2, 3, 4, 5] and want some function getSubarray(array, fromIndex, toIndex) , that result of call getSubarray(ar, 1, 3) is new array [2, 3, 4] .
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Return only string message from Spring MVC 3 Controller
Can any one tell me how I can return string message from controller?
6 Answers
6
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Can I target all tags with a single selector?
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For those landing here from google, and wondering what a comma-separated list means in CSS, it's the first example OP gave. That is, h1, h2, h3 {}.
– bluesmonk
May 29 '19 at 17:47
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Ubuntu says “bash: ./program Permission denied” [closed]
...d computer 2. I compiled a C++ program on computer 1, and I can execute it from the terminal using ./program_name . It runs fine.
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Use space as a delimiter with cut command
...re passing them to the command being invoked.
(a) is answered by a quote from the POSIX guidelines for utilities (emphasis mine)
If the SYNOPSIS of a standard utility shows an option with a mandatory option-argument [...] a conforming application shall use separate arguments for that option an...
Clearing localStorage in javascript?
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@digital-plane Will this clear the local storage from a specific domain or all the storage?
– crisron
Dec 3 '15 at 2:37
19
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Can git operate in “silent mode”?
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@HansKrisian yes, bash brought interactive features from csh and the scripting from sh together. Quoting from the same howto: "Bash is an sh-compatible shell that incorporates useful features from the Korn shell (ksh) and C shell (csh)".
– hd1
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Executors.newCachedThreadPool() versus Executors.newFixedThreadPool()
...s that have not been used for
sixty seconds are terminated and
removed from the cache. Thus, a pool
that remains idle for long enough will
not consume any resources. Note that
pools with similar properties but
different details (for example,
timeout parameters) may be created
using T...
Keystore type: which one to use?
... particularly convenient to use certificates (with private keys) backed up from a browser or coming from OpenSSL-based tools (keytool wasn't able to convert a keystore and import its private keys before Java 6, so you had to use other tools).
If you already have a PKCS#12 file, it's often easier to...
What is the use of making constructor private in a class?
...e you may need private constructor:
The constructor can only be accessed from static factory method inside the class itself. Singleton can also belong to this category.
A utility class, that only contains static methods.
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