[Solved] Size difference between base class and derived class

Because you declared: Box simpleBox = new Box(); In this case, the “simpleBox” variable is declared of type “Box” this means that you can re-assign any object instance to it that is assignment compatible with Box. At declaration time, you’ve given it a value which happens to be of that same class. Since wt is … Read more

[Solved] Why are my images broken when loaded via JavaScript?

In case anyone has similar problem, I’ve found the bug in my solution, it wasn’t easy to find. The server I used has CASE SENSITIVE file system, and my image’s real file names were e.g. “a.JPG”, instead of “https://stackoverflow.com/questions/10942338/a.jpg” as in code! Of course, this wasn’t a problem on my local, case-insesitive file system, only … Read more

[Solved] How to xml parsing [closed]

Well the best is usually with the DOM, something like this: var dist_element = document.getElementsByTagName(“distance”).child[1]; The thing there is, if you have several elements with the tag distance, you’ll get an array. So you will need to iterate over every element. Sorry I don’t go over all the details, but exact implementation depends on your … Read more

[Solved] sort int string java [closed]

The reasons for this question getting downvoted are: There’s no effort shown. Tell us what you’ve tried and what you know. We love code. Please show us your code. Even the non-working one. If one thinks about the problem for a while, unanswered questions begin to pop up. For example: Do all the numbers have … Read more

[Solved] Change background on click [duplicate]

for this you have to create a two layout inside one main linear layout and give layout width and height both fill parent. Make one of the layout invisible by default and make it visible in the layout click of the another layout. <Linearlayout android:layout_width=”fill_parent” android:layout_height=”fill_parent”> <Linearlayout android:layout_width=”fill_parent” android:layout_height=”fill_parent” android:id=”@+id/layout2″ android:background=”@drawable/background1″> </Linearlayout> <Linearlayout android:layout_width=”fill_parent” android:layout_height=”fill_parent” … Read more

[Solved] expand collapse div with height [closed]

I don’t see where you have 2 divs in your code that will function as described. I worked this up for you. You should be able to edit it to fit your HTML/CSS tags: <style type=”text/css”> .floatBox { position: relative; float: left; width: 50%; height: 500px; overflow: hidden; display: block; } .boxContent { display: table; … Read more

[Solved] Return Variable From Method

Just use the function itself to return the value. You do not need an additional output parameter. private static int runupdates(string arr) { updatestatement = “”; using (SqlConnection connection = new SqlConnection(SQLConnectionString)) { connection.Open(); using (SqlCommand command = new SqlCommand(updatestatement, connection)) { command.CommandText = updatestatement; int nummmm = command.ExecuteNonQuery(); connection.Close(); } } return nummmm; } … Read more

[Solved] Extract a substring that starts with “http” and ends with “.mp3” from a string

You can use regular expressions for what you describe: In [48]: s=”Link: http://google.com/song.mp3 Another link, http://yahoo.com/another_song.mp3″ In [49]: re.findall(‘http.*?mp3’, s) Out[49]: [‘http://google.com/song.mp3’, ‘http://yahoo.com/another_song.mp3’] 1 solved Extract a substring that starts with “http” and ends with “.mp3” from a string

[Solved] ORA-00918 Column ambiguously defined [closed]

In your query only USER_ID column in the where condition is not specified with a table name. I guess USER_ID is there in multiple table. Try the where condition with proper table name SELECT INDIVIDUAL.INV_FNAME, INDIVIDUAL.INV_LNAME, INDIVIDUAL.INV_IC_NUM, CUSTOMER.MEMBER_LEVEL, CUSTOMER.MEMBER_POINT_BALANCE, CUSTOMER.MEMBER_DISCOUNT_RATE, PROGRAM_USER.USER_CONTACT_NUM, PROGRAM_USER.USER_ADDRESS, PROGRAM_USER.USER_CITY, PROGRAM_USER.USER_STATE, PROGRAM_USER.USER_ZIP_CODE, PROGRAM_USER.USER_COUNTRY, PROGRAM_USER.USER_EMAIL FROM PROGRAM_USER,CUSTOMER,INDIVIDUAL WHERE PROGRAM_USER.USER_ID = ‘san’; Also like … Read more

[Solved] Python issue with “input” [closed]

Do you mean something like this? answer1 = input(“what device do you have? “) answer2 = input(“looks like you are using ‘{0}’ as a device, but why? “.format(answer1)) print(answer2) solved Python issue with “input” [closed]