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How to execute a java .class from the command line
...va
Echo.class
Then any of this may work:
java -cp . Echo "hello"
or
SET CLASSPATH=%CLASSPATH;.
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 a...
How to rotate the background image in the container?
...e copy :) tile image to psuedo :before element - oversize it - repeat it - set the container overflow to hidden - and rotate the generated :before element using css3 transforms. Bosh!
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Windows git “warning: LF will be replaced by CRLF”, is that warning tail backward?
...aved with CRLF: recent editors can preserve eol style. But that git config setting insists on changing those...
Simply make sure that (as I recommend here):
git config --global core.autocrlf false
That way, you avoid any automatic transformation, and can still specify them through a .gitattribut...
How to add /usr/local/bin in $PATH on Mac
... paths in files in /etc/paths.d. You will find that pretty much every path setting example from other OSs includes $PATH because none of them seem to be able to commit to being the first one in the chain...
– Synchro
Jul 7 '14 at 12:54
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Eclipse and Windows newlines
...
As mentioned here and here:
Set file encoding to UTF-8 and line-endings for new files to Unix, so that text files are saved in a format that is not specific to the Windows OS and most easily shared across heterogeneous developer desktops:
Naviga...
Displaying the #include hierarchy for a C++ file in Visual Studio
...
There is a setting:
Project Settings -> Configuration Properties -> C/C++ -> Advanced -> Show Includes
that will generate the tree. It maps to the compiler switch /showIncludes
...
Verifying signed git commits?
...trusted signature they found.
Note: with Git 2.19, gpg.format that can be set to "openpgp" or "x509", and gpg.<format>.program that is used to specify what program to use to deal with the format) to allow x.509 certs with CMS via "gpgsm" to be used instead of openpgp via "gnupg".
See commit ...
Only read selected columns
...to skip columns. Here the data in the first 7 columns are "integer" and we set the remaining 6 columns to "NULL" indicating they should be skipped
> read.table("data.txt", colClasses = c(rep("integer", 7), rep("NULL", 6)),
+ header = TRUE)
Year Jan Feb Mar Apr May Jun
1 2009 -41 -2...
Why are margin/padding percentages in CSS always calculated against width?
...e height, or an infinite loop. Sure, this only
affects the case where offset parent === parent, but still. It's an
odd case that is difficult to resolve.
Update: The last couple sentences may not be entirely accurate. The height of the leaf element (child with no children) has an effect on the...
Shortcut to exit scale mode in VirtualBox [closed]
... Input on the Virtual Machine which is stuck in Scale Mode
2) Change or Reset the Host Key. There's no need to even save after changing the settings
3) Re-open the Virtual Machine and it should be reset!
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