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How to convert an iterator to a stream?
...inal operation. If you use the iterator in the meantime you won't get the em>x m>pected result. For em>x m>ample you can introduce a sourceIterator.nem>x m>t() before using the stream and you will see the effect (the first item will not be seen by the Stream).
– assylias
Jul ...
How to change the Eclipse default workspace?
...ally loaded:
Go under preferences then type "workspace" in the search bom>x m> provided to filter the list. Alternatively you can go to General>Startup and Shutdown>Workspaces.
There you can set a flag to make Eclipse prompt you to select a workspace at startup by checking the "Prompt for worksp...
Delete empty lines using sed
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You may have spaces or tabs in your "empty" line. Use POSIm>X m> classes with sed to remove all lines containing only whitespace:
sed '/^[[:space:]]*$/d'
A shorter version that uses ERE, for em>x m>ample with gnu sed:
sed -r '/^\s*$/d'
(Note that sed does NOT support PCRE.)
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Facebook database design?
...rID and then the UserID of the friend (we will call it FriendID). Both columns would be foreign keys back to the Users table.
Somewhat useful em>x m>ample:
Table Name: User
Columns:
UserID PK
EmailAddress
Password
Gender
DOB
Location
TableName: Friends
Columns:
UserID PK FK...
How can I convert ereg em>x m>pressions to preg in PHP?
Since POSIm>X m> regular em>x m>pressions (ereg) are deprecated since PHP 5.3.0, I'd like to know an easy way to convert the old em>x m>pressions to PCRE (Perl Compatible Regular Em>x m>pressions) (preg) .
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How to pip or easy_install tkinter on Windows
... for Windows. Make sure you're downloading a 3.1 or newer version, not a 2.m>x m> version.
Run the installer, and follow along. You'll end up with a fresh install of ActivePython, located in, e.g. C:\python32. From a Windows command prompt, or the Start Menu's "Run..." command, you should then be able t...
How to HTML encode/escape a string? Is there a built-in?
I have an untrusted string that I want to show as tem>x m>t in an HTML page. I need to escape the chars ' < ' and ' & ' as HTML entities. The less fuss the better.
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Counter increment in Bash loop not working
...ting. Is it due to subshell thats getting created? How can I potentially fim>x m> this?
13 Answers
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CSS div element - how to show horizontal scroll bars only?
...owever you typically do in IE due to a bug. Check in other browsers (Firefom>x m> etc.) to find out whether it is in fact only IE that is doing it.
IE6-7 (amongst other browsers) supports the proposed CSS3 em>x m>tension to set scrollbars independently, which you could use to suppress the vertical scrollbar:...
Defining Z order of views of RelativeLayout in Android
... simply to pay attention to the order in which the Views are added to your m>X m>ML file. Lower down in the file means higher up in the Z-am>x m>is.
Edit:
This is documented here and here on the Android developer site. (Thanks @flightplanner)
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