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XPath: How to check if an attribute exists?
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How can I add a third button to an Android Alert Dialog?
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229
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How to give System property to my test via Gradle and -D
...he systemProperty in your test block as you have done but base it on the incoming gradle property by passing it with it -P:
test {
systemProperty "cassandra.ip", project.getProperty("cassandra.ip")
}
or alternatively, if you are passing it in via -D
test {
systemProperty "cassandra.ip", ...
How to export plots from matplotlib with transparent background?
...ere's a screenshot of the PNG file displayed using the ImageMagick display command. The checkerboard pattern is the background that is visible through the transparent parts of the PNG file.
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@Html.BeginForm Displaying “System.Web.Mvc.Html.MvcForm” on Page
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The recommended way to generate a form is the following:
<div id="deletestatusupdate">
@if (update.User.UserName.Equals(User.Identity.Name, StringComparison.OrdinalIgnoreCase))
{
using(Html.BeginForm("deleteu...
git: How to diff changed files versus previous versions after a pull?
...t version of a file and the new one. Say I want to know what someone else committed to a particular file.
3 Answers
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“FOUNDATION_EXPORT” vs “extern”
...ook in NSObjCRuntime.h (in Foundation) you will see that FOUNDATION_EXPORT compiles to extern in C, extern "C" in C++, and other things in Win32. So, it's more compatible across languages and operating systems. For many projects, this won't make any difference.
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How to remove a lua table entry by its key?
... hashmap portion of a table. What you're doing is standard. However, I'd recommend not overriding table.remove() - for the array portion of a table, the default table.remove() functionality includes renumbering the indices, which your override would not do. If you do want to add your function to the...
How to ignore files which are in repository?
I have a file (config.php), that is already commited to Git repository, but I want to ignore locally, i.e. I want that file to remain in repository, but force Git to ignore any changes to it.
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Make a link in the Android browser start up my app?
... taking a look at this thread. It has a pretty good example: stackoverflow.com/questions/2958701/…
– eldarerathis
Aug 12 '10 at 18:06
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