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What is an IndexOutOfRangeException / ArgumentOutOfRangeException and how do I fix it?
...and()) {
command.CommandText = "SELECT MyColumn1, MyColumn2 FROM MyTable";
using (var reader = command.ExecuteReader()) {
while (reader.Read()) {
ProcessData(reader.GetString(2)); // Throws!
}
}
}
}
GetString() will throw IndexOu...
Pros and Cons of SQLite and Shared Preferences [closed]
...ity? I think when storing multiple records in SharedPrefs instead of a db table, the code becomes convoluted. Sql syntax is easier to read than looping over SharedPrefs entries...
– IgorGanapolsky
Jul 10 '13 at 3:55
...
Good Free Alternative To MS Access [closed]
...end with the forms/queries/reports (i.e., UI objects) and a back end (data tables only).
It's clear that what is needed here is a database application development tool like Access. None of the database-only answers are in any way responsive to that.
Please learn about Access before answering Acce...
Having Django serve downloadable files
...
If you use a table to store file information, including which users should be able to download it, then all you need to send is the primary key, not the filename, and the app decides what to do.
– Edward Newell
...
Add icon to submit button in twitter bootstrap 2
... </td>
</tr>
<% end %>
</tbody>
</table>
<%= link_to(new_product_path, :class => 'btn btn-primary') do %>
New <i class="icon-plus icon-white"></i>
<% end %>
In case you're not using Rails, here is the output HTML for the l...
Making a LinearLayout act like an Button
...d Layout:
API 11+ (Pure Android):
android:background="?android:attr/selectableItemBackground"
API 7+ (Android + AppCompat Support Library):
android:background="?attr/selectableItemBackground"
Any API:
android:background="@android:drawable/list_selector_background"
Answers above still true ...
FileSystemWatcher vs polling to watch for file changes
...that people down the thread, mentioning the msdn document about non-page-outable buffer overruns could explain your problems. Have you tried using Brent's approach ?
– v.oddou
Sep 30 '14 at 7:47
...
Custom Adapter for List View
...the row of the ListView.
<?xml version="1.0" encoding="utf-8"?>
<TableLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_height="wrap_content" android:orientation="vertical"
android:layout_width="fill_parent">
<TableRow android:layout_width=...
mongodb: insert if not exists
...
You may use Upsert with $setOnInsert operator.
db.Table.update({noExist: true}, {"$setOnInsert": {xxxYourDocumentxxx}}, {upsert: true})
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What is the fastest integer division supporting division by zero no matter what the result is?
...y accessible in C through using idiom. That is why it so hard to make a portable multiple precision integer library in C without resorting to (inline) assembly. My guess is that most decent compilers will understand the above idiom.
Another way of avoiding branches, as also remarked in some of the ...