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Getting attribute using XPath
... @KorayTugay, the XPath expression /*/book[1]/title/@lang selects a node-set of 0 or more attribute nodes, while the XPath expression string(/*/book[1]/title/@lang) when evaluated, produces the string value of this node-set -- and this is the string value of the first (in document order) node from...
Locate the nginx.conf file my nginx is actually using
...en you can use the -V option to find out the configure arguments that were set to non-standard values. Among them the most interesting for you are:
--prefix=PATH set installation prefix
--sbin-path=PATH set nginx binary pathname
--conf-path=PATH ...
What is @RenderSection in asp.net MVC
...cript>
}
<div class="row">
<div class="col-md-6 col-md-offset-3">
<h2> Contacts</h2>
</div>
</div>
(3) you have About.cshtml
<div class="row">
<div class="col-md-6 col-md-offset-3">
<h2> Contacts</h2&...
Does the order of LINQ functions matter?
...he following two lines will give different results (for most providers/datasets):
myCollection.OrderBy(o => o).Distinct();
myCollection.Distinct().OrderBy(o => o);
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Bash script to set up a temporary SSH tunnel
... editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
...
What encoding/code page is cmd.exe using?
... gibberish. When you get gibberish,
there’s more going on than just font settings.
When programs use standard C-library I/O functions like printf, the
program’s output encoding must match the console’s output encoding, or
you will get gibberish. chcp shows and sets the current codepage. All
o...
Multiple commands in gdb separated by some sort of delimiter ';'?
...B commands will allow us to enter 3 whatis requests all on a single line:
set prompt #gdb#
Any prompt whose first non-whitespace character is # will work: it just so happens that # starts a comment in GDB command scripts.
set logging overwrite on
By default, GDB appends to a log file; choosing...
Fixed stroke width in SVG
I would like to be able to set the stroke-width on an SVG element to be "pixel-aware", that is always be 1px wide regardless of the current scaling transformations applied. I am aware that this may well be impossible, since the whole point of SVG is to be pixel independent.
...
Can I 'git commit' a file and ignore its content changes?
... object names recorded for the paths are not updated. Instead, this option sets/unsets the "assume unchanged" bit for the paths. When the "assume unchanged" bit is on, the user promises not to change the file and allows Git to assume that the working tree file matches what is recorded in the index. ...
EOL conversion in notepad ++
...on for even quicker finding (or different language versions)
You can also set the default EOL in notepad++ via "Settings" -> "Preferences" -> "New Document/Default Directory" then select "Unix/OSX" under the Format box.
...