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“Failed to load platform plugin ”xcb“ ” while launching qt5 app on linux without qt installed
...IntegrationPlugin",
"debug": false,
"version": 329472
}
Got keys from plugin meta data ("xcb")
loaded library "/media/sf_Qt/Package/platforms/libqxcb.so"
QLibraryPrivate::loadPlugin failed on "/media/sf_Qt/Package/platforms/libqxcb.so" : "Cannot load library /media/sf_Qt/Package/platforms/...
Does .NET provide an easy way convert bytes to KB, MB, GB, etc.?
...handles the conversion and formatting for you.
var maxFileSize = ByteSize.FromKiloBytes(10);
maxFileSize.Bytes;
maxFileSize.MegaBytes;
maxFileSize.GigaBytes;
It also does string representation and parsing.
// ToString
ByteSize.FromKiloBytes(1024).ToString(); // 1 MB
ByteSize.FromGigabytes(.5).To...
How to change MenuItem icon in ActionBar programmatically
...
You probably need to call a method on your Activity from your Fragment
– Lalith Mohan
Jul 26 '15 at 10:43
...
Are global variables in PHP considered bad practice? If so, why?
...ness.
Don't concern yourself overly with applying standards or constructs from different languages to PHP. Another common pitfall is trying to turn PHP into a pure OOP language by sticking object models on top of everything.
Like anything else, use "global" variables, procedural code, a particular...
How to affect other elements when one element is hovered
...ction to reverse, so that the elements are displayed in the opposite order from the one they're in the DOM. The screenshot above is from such a widget, implemented with pure CSS.
Flexbox is very well supported by 95% of modern browsers.
.rating {
display: flex;
flex-direction: row-revers...
Can I use GDB to debug a running process?
...rity in the Linux kernel - for example attaching to the child of one shell from another.
You'll likely need to set /proc/sys/kernel/yama/ptrace_scope depending on your requirements. Many systems now default to 1 or higher.
The sysctl settings (writable only with CAP_SYS_PTRACE) are:
0 - classic p...
How do you use $sce.trustAsHtml(string) to replicate ng-bind-html-unsafe in Angular 1.2+
...going into the database so there's no need for another XSS filter for me.
From AngularJS 1.0.8
directives.directive('ngBindHtmlUnsafe', [function() {
return function(scope, element, attr) {
element.addClass('ng-binding').data('$binding', attr.ngBindHtmlUnsafe);
scope.$watch(att...
Access an arbitrary element in a dictionary in Python
...y most readers will knows how to get the corresponding value, given a key, from a python dict.
– eric
Oct 8 '17 at 16:30
...
Storing Objects in HTML5 localStorage
...setItem('testObject', JSON.stringify(testObject));
// Retrieve the object from storage
var retrievedObject = localStorage.getItem('testObject');
console.log('retrievedObject: ', JSON.parse(retrievedObject));
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...
receiving error: 'Error: SSL Error: SELF_SIGNED_CERT_IN_CHAIN' while using npm
...
For now I just switched registry URL from https to http. Like this:
npm config set registry="http://registry.npmjs.org/"
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