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Maven: add a dependency to a jar by relative path
...and to not use a system scoped dependency. The system scoped should be avoided, such dependencies don't work well in many situation (e.g. in assembly), they cause more troubles than benefits.
So, instead, declare a repository local to the project:
<repositories>
<repository>
&l...
Android Studio: Plugin with id 'android-library' not found
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Instruct Gradle to download Android plugin from Maven Central repository.
You do it by pasting the following code at the beginning of the Gradle build file:
buildscript {
repositories {
mavenCentral()
}
dependencies {
classpath ...
Getting the parent div of element
...
This might help you.
ParentID = pDoc.offsetParent;
alert(ParentID.id);
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How to see the changes in a Git commit?
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First get the commit ID using,
git log #to list all
Or
git log -p -1 #last one commit id
Copy commit id.
Now we use two methods to list changes from a specific commit,
Method 1:
git diff commit_id^! #commit id something like this 1c6a6...
Behaviour of increment and decrement operators in Python
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++ is not an operator. It is two + operators. The + operator is the identity operator, which does nothing. (Clarification: the + and - unary operators only work on numbers, but I presume that you wouldn't expect a hypothetical ++ operator to work on strings.)
++count
Parses as
+(+count)
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Can Flask have optional URL parameters?
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Another way is to write
@user.route('/<user_id>', defaults={'username': None})
@user.route('/<user_id>/<username>')
def show(user_id, username):
pass
But I guess that you want to write a single route and mark username as optional? If that's the ca...
Is there an easy way to add a border to the top and bottom of an Android View?
...add a black border along its top and bottom borders. I tried adding android:drawableTop and android:drawableBottom to the TextView, but that only caused the entire view to become black.
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Can I run HTML files directly from GitHub, instead of just viewing their source?
... It loads relative paths properly allowing for linking to JS/CSS inside of the github repository. This is fantastic.
– Nathan Lilienthal
May 20 '13 at 18:47
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Set Focus on EditText
....close();
When you close the database connection, the Cursor becomes invalid and most probably is nulled.
So close the database after you've fetched the value.
Instead of checking the cursor for null, you should check if the number of rows returned are more than 0: if(cursor.getCount() > 0) an...
Change Circle color of radio button
...int color: (only works on api level 21 or above)
<RadioButton
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="@+id/radio"
android:checked="true"
android:buttonTint="@color/your_color"/>
in your values/colors.xml put your color in this...