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How to pass a variable from Activity to Fragment, and pass it back?
...ate a new instance of DetailsFragment, initialized to
* show the text at 'index'.
*/
public static DetailsFragment newInstance(int index) {
DetailsFragment f = new DetailsFragment();
// Supply index input as an argument.
Bundle args = new Bundle();
args.putInt("index", index);
...
Why does this loop produce “warning: iteration 3u invokes undefined behavior” and output more than 4
...onstant number of iterations, but you are using the counter variable as an index into an array that has less than that number of items, such as:
int a[50], x;
for( i=0; i < 1000; i++) x = a[i];
The compiler can determine that this loop will try to access memory outside of the array 'a'. The c...
How to get notified about changes of the history via history.pushState?
...age when it loads, have the background page save that port in a collection indexed by tab ID, and send a message across the relevant port (from the background script to the content script) when the event fires.
share
...
What does axis in pandas mean?
... value over the flattened array) , in which axis=0 along the rows (namely, index in pandas), and axis=1 along the columns. For added clarity, one may choose to specify axis='index' (instead of axis=0) or axis='columns' (instead of axis=1).
+------------+---------+--------+
| | A | ...
split string only on first instance - java
...swers suggest the limit approach, This can be another way
You can use the indexOf method on String which will returns the first Occurance of the given character, Using that index you can get the desired output
String target = "apple=fruit table price=5" ;
int x= target.indexOf("=");
System.out.pri...
How to revert a “git rm -r .”?
...- path/to/file
git checkout -- path/to/file
This will first recreate the index entries for path/to/file and recreate the file as it was in the last commit, i.e.HEAD.
Hint: one may pass a commit hash to both commands to recreate files from an older commit. See git reset --help and git checkout --h...
pydot and graphviz error: Couldn't import dot_parser, loading of dot files will not be possible
...it to use for pyparsing 2.0.1:
diff --git a/dot_parser.py b/dot_parser.py
index dedd61a..138d152 100644
--- a/dot_parser.py
+++ b/dot_parser.py
@@ -25,8 +25,9 @@ from pyparsing import __version__ as pyparsing_version
from pyparsing import ( nestedExpr, Literal, CaselessLiteral, Word, Upcase, OneOr...
How to select the nth row in a SQL database table?
...
Actually, from here php.about.com/od/mysqlcommands/g/Limit_sql.htm, if you wanted to grab the 15th entry wouldn't you do LIMIT 14, 1 (0th is the first element, 1 of length
– committedandroider
Feb 6 '1...
Separation of business logic and data access in django
...s your actual data
this also includes your session / cookie / cache / fs / index data
user interacts with controller to manipulate the model
this could be an API, or a view that saves/updates your data
this can be tuned with request.GET / request.POST ...etc
think paging or filtering too.
the da...
How do I quickly rename a MySQL database (change schema name)?
...es. You might want to do a mysqldump to move the views, after first moving all the tables. Also note that SHOW TABLES will show tables AND views, so beware.
– tuomassalo
Nov 1 '13 at 12:38
...