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Get all child views inside LinearLayout at once
...Example:
LinearLayout ll = …
final int childCount = ll.getChildCount();
for (int i = 0; i < childCount; i++) {
View v = ll.getChildAt(i);
// Do something with v.
// …
}
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is of a type that is invalid for use as a key column in an index
...and will only use the first 900 bytes even then so the safest maximum size for your keys would be:
create table [misc_info]
(
[id] INTEGER PRIMARY KEY IDENTITY NOT NULL,
[key] nvarchar(450) UNIQUE NOT NULL,
[value] nvarchar(max) NOT NULL
)
i.e. the key can't be over 450 characters....
Should I use document.createDocumentFragment or document.createElement
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Thanks for the response. You say that it allows for multiple insert at the same time but I can achieve that using doc.createElement. The only difference being I had to wrap the elements in a <span> tag first and then insert th...
Twig: in_array or similar possible within if statement?
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another example following @jake stayman:
{% for key, item in row.divs %}
{% if (key not in [1,2,9]) %} // eliminate element 1,2,9
<li>{{ item }}</li>
{% endif %}
{% endfor %}
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Join between tables in two different databases?
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What about two databases from different servers? (for example, one db on a cloud service server, and on db on your own server)
– Yuval A.
May 10 '15 at 10:27
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Reload django object from database
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@fcracker79 Yeah, it was only implemented in 1.8. For earlier versions of Django you're best going with one of the other answers.
– Tim Fletcher
Aug 25 '15 at 15:46
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Get exit code of a background process
I have a command CMD called from my main bourne shell script that takes forever.
12 Answers
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How to pass html string to webview on android
...hat supposed to work with a string containing javascript? It's not working for me
– Edu
May 10 '13 at 18:20
27
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How can I get this ASP.NET MVC SelectList to work?
...ix the selected item issue but it is a great way of avoiding magic strings for select lists! Cheers
– Alan Christensen
Jul 28 '09 at 19:45
11
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DROP IF EXISTS VS DROP?
...ntax is
DROP TABLE table_name;
IF EXISTS is not standard; different platforms might support it with different syntax, or not support it at all. In PostgreSQL, the syntax is
DROP TABLE IF EXISTS table_name;
The first one will throw an error if the table doesn't exist, or if other database objec...