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'Missing contentDescription attribute on image' in XML
... view. This
property is used primarily for accessibility. Since some views do not
have textual representation this attribute can be used for providing
such.
Non-textual widgets like ImageViews and ImageButtons should use the
contentDescription attribute to specify a textual description of the
widget...
ExpressJS How to structure an application?
...ull requests welcome.
Here's a snapshot of the README since stackoverflow doesn't like just-a-link answers. I'll make some updates as this is a new project that I'll continue updating, but ultimately the github repo will be the up-to-date place for this information.
Express Code Structure
This ...
SQL how to make null values come last when sorting ascending
...ysql. I provided a generalized solution - there are many different ways of doing the same thing across different dbs.
– RedFilter
Oct 16 '15 at 14:15
2
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How to update two tables in one statement in SQL Server 2005?
I want to update two tables in one go. How do I do that in SQL Server 2005?
9 Answers
...
How to avoid isset() and empty()
...er languages balk at this at compile time. The fact that PHP allows you to do it doesn't mean you should.
These warnings are there to help you, not to annoy you. If you get a warning "You're trying to work with something that doesn't exist!", your reaction should be "Oops, my bad, let me fix that A...
How to clone ArrayList and also clone its contents?
... putting the clones in your result array as you go.
public static List<Dog> cloneList(List<Dog> list) {
List<Dog> clone = new ArrayList<Dog>(list.size());
for (Dog item : list) clone.add(item.clone());
return clone;
}
For that to work, obviously, you will have ...
Using TortoiseSVN how do I merge changes from the trunk to a branch and vice versa?
...erly follow the other answers, here's more of a dummies guide...
You can do this either way round to go trunk -> branch or branch -> trunk. I always first do trunk -> branch fix any conflicts there and then merge branch -> trunk.
Merge trunk into a branch / tag
Checkout the branch /...
How do I convert from BLOB to TEXT in MySQL?
...turn a column with the name CONVERT(...). If one would like to avoid this, don't forget using CONVERT(column USING utf8) AS column. This will rename the column to column.
– Parm
Sep 18 at 22:25
...
Is JavaScript a pass-by-reference or pass-by-value language?
...ord.) Usually you would just have the function return the new object, and do the assignment at the point where you call the function. E.g., foo = GetNewFoo(); instead of GetNewFoo(foo);
– Tim Goodman
Aug 5 '13 at 15:26
...
How do you clear a slice in Go?
...r slice []T
then enforcing len(slice) to be zero, by the above "trick", doesn't make any element of
slice[:cap(slice)]
eligible for garbage collection. This might be the optimal approach in some scenarios. But it might also be a cause of "memory leaks" - memory not used, but potentially reacha...