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How to check command line parameter in “.bat” file?
...n, short answer: they are "magical" - sometimes double (double) quotes get converted to a single (double) quote. And they need to match, for a start.
Consider this little script:
@rem argq.bat
@echo off
:loop
if "%1"=="" goto :done
echo %1
shift
goto :loop
:done
echo Done.
Let's test it:
C:\...
Remove the bottom divider of an android ListView
... far I think doing this all in code was much faster than if I had of tried converting it all into XML based layout (as I defined all the iOS UI in code in the first place). I suppose one day I'll have to get my head around all this XML stuff, but not today :)
– Herr Grumps
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Navigation in django
...done my first little webapp in django and I love it. I'm about to start on converting an old production PHP site into django and as part its template, there is a navigation bar.
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AngularJS directive with default options
I'm just starting with angularjs, and am working on converting a few old JQuery plugins to Angular directives. I'd like to define a set of default options for my (element) directive, which can be overridden by specifying the option value in an attribute.
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URL encoding the space character: + or %20?
...
And the URLEncoder.encode() method in Java converts it in + as well.
– рüффп
Oct 24 '14 at 12:48
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Difference between Python datetime vs time modules
...nce 00:00:00 UTC, Thursday, 1 January 1970. The function time.localtime(t) converts the epoch time to a local time tuple. So, the answer to your question is «no».
– Serge Stroobandt
May 6 '18 at 17:07
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How to parse XML to R data frame
... packages required to read XML files.
library("XML")
library("methods")
# Convert the input xml file to a data frame.
xmldataframe <- xmlToDataFrame("input.xml")
print(xmldataframe)
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Hex representation of a color with alpha channel?
... an hex to rgba:
background:
rgba(#000, 0.5);
And the preprocessor just converts the hex code to rgb automatically.
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Failed to enable constraints. One or more rows contain values violating non-null, unique, or foreign
... primary key and the error that occurred on that row...
This is in C#, but converting it to VB should not be hard.
foreach (DataRow dr in dataTable)
{
if (dr.HasErrors)
{
Debug.Write("Row ");
foreach (DataColumn dc in dataTable.PKColumns)
Debug.Write(dc.ColumnName...
UITableViewCell, show delete button on swipe
...dLoad()
// It is possible to do the following three things in the Interface Builder
// rather than in code if you prefer.
self.tableView.register(UITableViewCell.self, forCellReuseIdentifier: cellReuseIdentifier)
tableView.delegate = self
tableView.dataSource...