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How to add a TextView to LinearLayout in Android
...xml:-
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="wrap_content"
android:id="@+id/info"
android:layout_height="wrap_content"
android:orientation="vertical">
</LinearLayout>
this is Stackove...
Is there a version control system for database structure changes?
...file, which has rules to increase the db version (such as adding a column) and rules to downgrade the version (such as removing a column). Each migration is numbered, and a table keeps track of your current db version.
To migrate up, you run a command called "db:migrate" which looks at your version...
How do I analyze a program's core dump file with GDB when it has command-line parameters?
... file.
After you get inside the GDB prompt (on execution of the above command), type:
...
(gdb) where
This will get you with the information, of the stack, where you can analayze the cause of the crash/fault.
Other command, for the same purposes is:
...
(gdb) bt full
This is the same as above...
How do I cancel form submission in submit button onclick event?
... then your form doesn't submit.
You should also probably move your event handler from inline.
document.getElementById('my-form').onsubmit = function() {
return isValidForm();
};
share
|
impro...
Only parameterless constructors and initializers are supported in LINQ to Entities
... this doesn't help much, but assuming you want to create a Payments object and set some of its properties based on column values:
var naleznosci = (from nalTmp in db.Naleznosci
where nalTmp.idDziecko == idDziec
select new Payments
...
How to check if anonymous object has a method?
...
Doesn't handle the case where the property is defined, but is not a function.
– matt2000
Aug 29 '18 at 23:42
...
How to automatically indent source code?
...
I have tried both ways, and from the Edit|Advanced menu, and they are not doing anything to my source code. Other options like line indent are working. What could be wrong?
– Chucky
Jul 12 '13 at 11:06
...
Input size vs width
...he css style will override the size attribute in browsers that support CSS and make the field the correct width, and for those that don't, it will fall back to the specified number of characters.
Edit: I should have mentioned that the size attribute isn't a precise method of sizing: according to th...
Add EBS to Ubuntu EC2 Instance
... to format the EBS volume (block device) with a file system between step 1 and step 2. So the entire process with your sample mount point is:
Create EBS volume.
Attach EBS volume to /dev/sdf (EC2's external name for this particular device number).
Format file system /dev/xvdf (Ubuntu's internal na...
Is there a way to follow redirects with command line cURL?
...f the commenters.
For me, the obstacle was that the page required a login and then gave me a new URL through javascript. Here is what I had to do:
curl -c cookiejar -g -O -J -L -F "j_username=yourusename" -F "j_password=yourpassword" <URL>
Note that j_username and j_password is the name of...