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How to hide output of subprocess in Python 2.7
...stdin/stdout/stderr, usage of os.system() should be discouraged, &> doesn't work for sh on Ubuntu an explicit >/dev/null 2>&1 could be used.
– jfs
Jun 30 '12 at 1:02
...
Is there an equivalent to background-size: cover and contain for image elements?
...filling the element’s entire content box. If the object's aspect ratio
does not match the aspect ratio of its box, then the object will be
clipped to fit.
Also, see this Codepen demo which compares object-fit: cover applied to an image with background-size: cover applied to a background imag...
Checking if an instance's class implements an interface?
...with Reflection, this allows you to specify the class name as a string and doesn't require an instance of the class:
interface IInterface
{
}
class TheClass implements IInterface
{
}
$interfaces = class_implements('TheClass');
if (isset($interfaces['IInterface'])) {
echo "Yes!";
}
class_im...
Chrome Dev Tools - “Size” vs “Content”
...en the gray and black numbers are. The current version of Chrome I'm using doesn't seem to show the subheading "Content". The column just says "Size". Is there somewhere in the docs or in Chrome that explains that the gray number is "Content". I can't find it anywhere.
– flying...
Center a map in d3 given a geoJSON object
...
Where does g come from? Is that the svg container?
– Tschallacka
Jun 29 '17 at 12:27
...
How to add/update an attribute to an HTML element using JavaScript?
...ng JavaScript. I know I can do it with setAttribute() function but that doesn't work in IE.
4 Answers
...
“unadd” a file to svn before commit
... To expand upon this - revert without a revision specified undoes any changes which occurred since the last checkout, including add/delete scheduling changes, for the specified file(s).
– Amber
May 25 '10 at 17:32
...
git diff renamed file
...in both commits, so just considering those two commits (which is what diff does), there is no rename, there is a copy and a change.
To detect copies, you can use -C:
git diff -C HEAD^^ HEAD
Result:
index ce01362..dd7e1c6 100644
--- a/a.txt
+++ b/a.txt
@@ -1 +1 @@
-hello
+goodbye
diff --git a/a....
How can you find the unused NuGet packages in a solution?
...et.
It can be run on a solution and on each project in a solution and it does the following things:
Analyze your code and collecting references to assemblies.
Build NuGet usage graph based on usages of assemblies.
Packages without content files, unused itself and without used dependencies are as...
Application Loader: “Cannot proceed with delivery: an existing transporter instance is currently upl
...be due to a build already created and being processed on the website as it does not allow multiple builds to be uploaded at once. Weird!!
– Som
Mar 24 '15 at 11:10
12
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