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SQLite in Android How to update a specific row
...
First make a ContentValues object :
ContentValues cv = new ContentValues();
cv.put("Field1","Bob"); //These Fields should be your String values of actual column names
cv.put("Field2","19");
cv.put("Field2","Male");
Then use the update method, it should work now:
myDB.update(Ta...
How to open a second activity on click of button in android app
...add this method:
public void sendMessage(View view) {
Intent intent = new Intent(FromActivity.this, ToActivity.class);
startActivity(intent);
}
And the most important thing: don't forget to define your activity in manifest.xml
<activity>
android:name=".ToActivity"
andr...
How to add an integer to each element in a list?
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new_list = [x+1 for x in my_list]
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What is “the inverse side of the association” in a bidirectional JPA OneToMany/ManyToOne association
....java ,on Customer field <Remove mappedby from Customer.java> then a new table will be created something like Order_Customer which will have 2 columns. ORDER_ID and CUSTOMER_ID.
– HakunaMatata
Aug 10 '13 at 16:08
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Evenly space multiple views within a container view
...lt constraints applied to views created in code
UILabel *label1 = [UILabel new];
label1.translatesAutoresizingMaskIntoConstraints = NO;
label1.text = @"Label 1";
UILabel *label2 = [UILabel new];
label2.translatesAutoresizingMaskIntoConstraints = NO;
label2.text = @"Label 2";
UILabel *label3 = [UIL...
java: run a function after a specific number of seconds
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new java.util.Timer().schedule(
new java.util.TimerTask() {
@Override
public void run() {
// your code here
}
},
5000
);
EDIT:
javadoc says:
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plot a circle with pyplot
...a()
ax.cla() # clear things for fresh plot
# change default range so that new circles will work
ax.set_xlim((0, 10))
ax.set_ylim((0, 10))
# some data
ax.plot(range(11), 'o', color='black')
# key data point that we are encircling
ax.plot((5), (5), 'o', color='y')
ax.add_artist(circle1)
ax.add_artis...
How to create the most compact mapping n → isprime(n) up to a limit N?
...across, yes, but its not an implementation of AKS. The AKS system is much newer than the algorithm outlined. It is arguably more efficient, but is somewhat difficult to implement, imo, on account of potentially astronomically large factorials / binomial coefficients.
– CogitoE...
How can I create a table with borders in Android?
...ons and you leave him no choice :p.. Here's the code:
TableLayout table = new TableLayout(this);
TableRow tr = new TableRow(this);
tr.setBackgroundColor(Color.BLACK);
tr.setPadding(0, 0, 0, 2); //Border between rows
TableRow.LayoutParams llp = new TableRow.LayoutParams(LayoutParams.WRAP_CONTENT,La...
Is it possible to make an HTML anchor tag not clickable/linkable using CSS?
... style="z-index: 1; position: absolute;">
<a style="visibility: hidden;">Page link</a>
</div>
<a href="page.html">Page link</a>
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