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app-release-unsigned.apk is not signed
...set to debug (and not release) in Android Studio (check the build variants panel).
If set to debug, it should automatically sign the app with the auto-generated debug keystore, without editing the build scripts.
However you will need to create and configure a specific keystore for release.
Offici...
Are iframes considered 'bad practice'? [closed]
...
As with all technologies, it has its ups and downs. If you are using an iframe to get around a properly developed site, then of course it is bad practice. However sometimes an iframe is acceptable.
One of the main problems with an ...
Xcode “The private key for is not installed on this mac - distributing”
...so on, what worked for me was simply:
Open Xcode's preferences (Accounts panel)
Click on "Manage Certificates".
Add a new certificate.
Then everything started working again.
share
|
improve th...
Advantage of creating a generic repository vs. specific repository for each object?
... are any major advantages to creating a generic IRepository interface that all repositories implement, vs. each Repository having its own unique interface and set of methods.
...
How to structure a express.js application?
... it.
Of those, I think Twitter's matador is structured pretty well. We actually used a very similar approach to how they load up parts of the app.
derby.js also looks extremely interesting. It's akin to meteor without all of the hype and actually gives credit where credit is due (notably, node and e...
How to handle click event in Button Column in Datagridview?
... a single button per grid, you can jump right off to the races.
Putting it all together:
C#:
private void dataGridView1_CellContentClick(object sender, DataGridViewCellEventArgs e)
{
var senderGrid = (DataGridView)sender;
if (senderGrid.Columns[e.ColumnIndex] is DataGridViewButtonColumn &am...
How to add external library in IntelliJ IDEA?
...ctory
Open Project Settings (Ctrl Alt Shift S)
Under the Project Settings panel on the left, choose Modules
On the larger right pane, choose the Dependencies tab
Press the Add... button on the far right of the screen (if you have a smaller
screen like me, you may have to drag resize to the right i...
Adding Python Path on Windows 7
... computer"
Click "Properties"
Click "Advanced system settings" in the side panel
Click "Environment Variables"
Click the "New" below system variables
in name enter pythonexe (or anything you want)
in value enter the path to your python (example: C:\Python32\)
Now edit the Path variable (in the syste...
Is it possible to style html5 audio tag?
...
<audio>
audio::-webkit-media-controls-panel
audio::-webkit-media-controls-mute-button
audio::-webkit-media-controls-play-button
audio::-webkit-media-controls-timeline-container
audio::-webkit-media-controls-current-time-display
audio::-webkit-media-controls-...
Is it correct to use alt tag for an anchor link?
...level-semantics.html#the-a-element
check "Content attributes", which lists all allowed attributes for the a element:
Global attributes
href
target
download
rel
hreflang
type
check the linked "Global attributes": https://www.w3.org/TR/html5/dom.html#global-attributes
As you...