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Automate ssh-keygen -t rsa so it does not ask for a passphrase
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On RHEL 6, I got this error: "ssh-keygen: option requires an argument -- N" :(
– Anthony O.
Dec 9 '15 at 15:02
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Count rows with not empty value
...EDIT: the function is countblank, not countblanks, the latter will give an error.
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How to execute a java .class from the command line
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java Echo "hello"
And later as Fredrik points out you'll get another error message like.
Exception in thread "main" java.lang.NoSuchMethodError: main
When that happens, go and read his answer :)
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get current url in twig template?
...his made my Functional Test Fail: Uncaught PHP Exception PHPUnit_Framework_Error_Notice: "Undefined index: REQUEST_URI"
– Robin
Aug 15 '14 at 10:18
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Java: Clear the console
... Windows 8.1: java.io.IOException: Cannot run program "cls": CreateProcess error=2, The system cannot find the file specified
– Ben Leggiero
Oct 21 '14 at 20:30
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For loop example in MySQL
...clare str VARCHAR(255) default ''; in the MySQL (5.6) console gives me the error message Error 1064 (42000): ... for the right syntax to use near '' at line 3, which is as clear as mud (although I assume it doesn't like the DEFAULT clause).
– Agi Hammerthief
Ma...
What does “exec sp_reset_connection” mean in Sql Server Profiler? [duplicate]
...set_connection resets the
following aspects of a connection:
All error states and numbers
(like @@error)
Stops all EC's (execution contexts)
that are child threads of a parent EC
executing a parallel query
Waits for any outstanding I/O
operations that is outstanding
Frees any...
How to define “type disjunction” (union types)?
...4
scala> f("hello")
res1: Int = 5
scala> f(9.2)
<console>:9: error: Cannot prove that Int with String <:< Double.
f(9.2)
^
Source: Comment #27 under this excellent blog post by Miles Sabin which provides another way of encoding union types in Scala.
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Difference between Xcode version (CFBundleShortVersionString) and build (CFBundleVersion)
... nekno: Actually the CFBundleVersion is what matters to Apple. Check this error message Apple give when submitting an app: "The binary you uploaded was invalid. The key CFBundleVersion in the Info.plist file must contain a higher version than that of the previously uploaded version."
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How do I see a C/C++ source file after preprocessing in Visual Studio?
... the generation of obj files. So if you put /P options, you may get link a error saying some obj files cannot be found because it is actually not generated at all.
– smwikipedia
Aug 9 '16 at 2:16
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