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Java String new line
... The third option is best for portability.
– Amos Bordowitz
Dec 2 '18 at 13:17
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How to make custom error pages work in ASP.NET MVC 4
...an>
</div>
<div class="list-sfs-holder">
<div class="alert alert-error">
An unexpected error has occurred. Please contact the system administrator.
</div>
@if (Model != null && HttpContext.Current.IsDebuggingEnabled)
{
<div>
...
How do you echo a 4-digit Unicode character in Bash?
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Just put "☠" in your shell script. In the correct locale and on a Unicode-enabled console it'll print just fine:
$ echo ☠
☠
$
An ugly "workaround" would be to output the UTF-8 sequence, but that also depends on the encoding used:
$ echo -e '\xE...
Make git automatically remove trailing whitespace before committing
...: cd .git/hooks/ ; chmod -x pre-commit
Warning: by default, a pre-commit script (like this one), has not a "remove trailing" feature", but a "warning" feature like:
if (/\s$/) {
bad_line("trailing whitespace", $_);
}
You could however build a better pre-commit hook, especially when you cons...
What are the differences between .so and .dylib on osx?
.dylib is the dynamic library extension on OSX, but it's never been clear to me when I can't / shouldn't use a traditional unix .so shared object.
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How can I find out the total physical memory (RAM) of my linux box suitable to be parsed by a shell
I'm typing a shell script to find out the total physical memory in some RHEL linux boxes.
13 Answers
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How do I associate file types with an iPhone application?
...blic.text</string>
</array>
<key>UTTypeDescription</key>
<string>Molecules Structure File</string>
<key>UTTypeIdentifier</key>
<string>com.sunsetlakesoftware.molecules.pdb</string>
<key>...
Postgres - FATAL: database files are incompatible with server
...35740
It worked perfectly for me.
In the end it also generates you 2 bash scripts to check your DB and remove the old cluster.
Really Awesome.
see: http://www.postgresql.org/docs/9.2/static/pgupgrade.html to understand more.
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sed command with -i option failing on Mac, but works on Linux
...l
There is no portable way to avoid making backup files because it is impossible to find a mix of sed commands that works on all cases:
sed -i -e ... - does not work on OS X as it creates -e backups
sed -i'' -e ... - does not work on OS X 10.6 but works on 10.9+
sed -i '' -e ... - not working on...
Eclipse HotKey: how to switch between tabs?
...e defined.
They may be inherited from the multipage editor, making them an OS specific shortcut.
Regarding shortcuts on Mac OS (OSX), Matt Ball complained in Sept. 2011 to not being able to remap CTRL+Page Up/CTRL+Page Down:
It drives me nuts to not be able to flip through open tabs as I can ...