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Datatable vs Dataset
...than from the "wrong" choice of .NET construct. At least, that's been my experience.
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Remove the first character of a string
...
python 2.x
s = ":dfa:sif:e"
print s[1:]
python 3.x
s = ":dfa:sif:e"
print(s[1:])
both prints
dfa:sif:e
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How can you display the Maven dependency tree for the *plugins* in your project?
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The output via mvn -X will printout the information indirectly. Currently there is no other option to get the dependencies of a Maven-Plugin.
Update
You can use the following command to get a list of plugin dependencies (resolve-plugin goal fro...
Merge development branch with master
... find out later, who did the actual merge to master and at which time. An explicit --no-ff to the merge to master is needed to fix that.
– michas
Jan 6 '13 at 7:56
13
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ASP.NET MVC Custom Error Handling Application_Error Global.asax?
...stance:
protected void Application_Error(object sender, EventArgs e) {
Exception exception = Server.GetLastError();
Response.Clear();
HttpException httpException = exception as HttpException;
if (httpException != null) {
string action;
switch (httpException.GetHttpCode()) {
...
Jquery mouseenter() vs mouseover()
...r mouseenter", function(e) {
var el = $("#" + e.type);
var n = +el.text();
el.text(++n);
});
#my_div {
padding: 0 20px 20px 0;
background-color: #eee;
margin-bottom: 10px;
width: 90px;
overflow: hidden;
}
#my_div>div {
float: left;
margin: 20px 0 0 20px;
hei...
How to pass command line argument to gnuplot?
...pause -1
To make "foo.plg" a bit more generic, use a conditional:
if (!exists("filename")) filename='default.dat'
plot filename
pause -1
Note that -e has to precede the filename otherwise the file runs before the -e statements. In particular, running a shebang gnuplot #!/usr/bin/env gnuplot wit...
What's the best practice to round a float to 2 decimals? [duplicate]
...UP);
return bd;
}
And then call the function this way:
float x = 2.3f;
BigDecimal result;
result=round(x,2);
System.out.println(result);
This will print:
2.30
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How do I get bash completion to work with aliases?
...on | grep -q -- -F || return 0
local namespace=alias_completion::
# Extract the name of the completion function from a string that
# looks like: something -F function_name something
# First strip the beginning of the string up to the function name by
# removing "* -F " from the front.
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Creating a comma separated list from IList or IEnumerable
... to do it, and quite performant as well - there are other questions about exactly what the performance is like, including (but not limited to) this one.
As of .NET 4.0, there are more overloads available in string.Join, so you can actually just write:
string joined = string.Join(",", strings);
M...