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Evaluating string “3*(4+2)” yield int 18 [duplicate]
Is there a function the .NET framework that can evaluate a numeric expression contained in a string and return the result? F.e.:
...
Stopping fixed position scrolling at a certain point?
...
Do you mean sort of like this?
http://jsfiddle.net/b43hj/
$(window).scroll(function(){
$("#theFixed").css("top", Math.max(0, 250 - $(this).scrollTop()));
});
$(window).scroll(function(){
$("#theFixed").css("top", Math.max(0, 100 - $(this).scrollTop()));
}...
What's the difference between Unicode and UTF-8? [duplicate]
...
Ok, by why did MS perpetuate this into .NET? Wasn't .NET a post-Win2k invention?
– President James K. Polk
Oct 17 '10 at 3:59
...
How to parse a CSV file using PHP [duplicate]
...
Just use the function for parsing a CSV file
http://php.net/manual/en/function.fgetcsv.php
$row = 1;
if (($handle = fopen("test.csv", "r")) !== FALSE) {
while (($data = fgetcsv($handle, 1000, ",")) !== FALSE) {
$num = count($data);
echo "<p> $num fields in line $r...
AWK: Access captured group from line pattern
...
You can use GNU awk:
$ cat hta
RewriteCond %{HTTP_HOST} !^www\.mysite\.net$
RewriteRule (.*) http://www.mysite.net/$1 [R=301,L]
$ gawk 'match($0, /.*(http.*?)\$/, m) { print m[1]; }' < hta
http://www.mysite.net/
sha...
Using the rJava package on Win7 64 bit with R
...o not work! Mirrors are not up-to-date, so go to the source at www.rforge.net: http://www.rforge.net/rJava/files/. Note the advice there
“Please use
`install.packages('rJava',,'http://www.rforge.net/')`
to install.”
That is almost correct. This actually works:
install.packages('rJava', .l...
Why must we define both == and != in C#?
...n't create a class like this in C#, you can use one that was compiled for .NET. It's obvious it will use our overloaded operator for == So, what does the runtime use for !=?
The C# EMCA standard has a whole bunch of rules (section 14.9) explaining how to determine which operator to use when eva...
On a CSS hover event, can I change another div's styling? [duplicate]
...s after #a in the HTML.
If #b comes immediately after #a: http://jsfiddle.net/u7tYE/
#a:hover + #b {
background: #ccc
}
<div id="a">Div A</div>
<div id="b">Div B</div>
That's using the adjacent sibling combinator (+).
If there are other elements between #a and #b, y...
IIS7 Overrides customErrors when setting Response.StatusCode?
... Worked well in Azure for me. Server headers Server:Microsoft-IIS/8.5 X-AspNet-Version:4.0.30319 X-AspNetMvc-Version:5.2 X-Powered-By:ASP.NET
– oxfn
Oct 5 '15 at 13:10
...
Can you “compile” PHP code and upload a binary-ish file, which will just be run by the byte code int
...umber of 3rd party solutions.
PeachPie
PeachPie GitHub
compiles PHP to .NET and .NET Core
can be compiled into self-contained binary file
runs on Mac, Linux, Windows, Windows Core, ARM, ...
Phalanger
GitHub (download), Wikipedia
compiles to .NET (CIL) looks discontinued from July 2017 and doe...