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Evaluate expression given as a string
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You can use the parse() function to convert the characters into an expression. You need to specify that the input is text, because parse expects a file by default:
eval(parse(text="5+5"))
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With MySQL, how can I generate a column containing the record index in a table?
...rt allows the variable initialization without requiring a separate SET command.
Test case:
CREATE TABLE league_girl (position int, username varchar(10), score int);
INSERT INTO league_girl VALUES (1, 'a', 10);
INSERT INTO league_girl VALUES (2, 'b', 25);
INSERT INTO league_girl VALUES (3, 'c', 75)...
Check if one IEnumerable contains all elements of another IEnumerable
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There is no "fast way" to do this unless you track and maintain some state that determines whether all values in one collection are contained in another. If you only have IEnumerable<T> to work against, I would use Intersect.
var allOfList1IsInList2 = list1.Intersect(l...
“Bitmap too large to be uploaded into a texture”
I'm loading a bitmap into an ImageView, and seeing this error. I gather this limit relates to a size limit for OpenGL hardware textures (2048x2048). The image I need to load is a pinch-zoom image of about 4,000 pixels high.
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Exception 'open failed: EACCES (Permission denied)' on Android
...wrong place. This is right:
<manifest>
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
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<application>
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<activity>
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</activity>
</application>...
Jquery UI tooltip does not support html content
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To expand on @Andrew Whitaker's answer above, you can convert your tooltip to html entities within the title tag so as to avoid putting raw html directly in your attributes:
$('div').tooltip({
content: function () {
return $(this).prop('title');
}
});
&...
TypeScript Objects as Dictionary types as in C#
... of which are supported by Object (no, Object does not support numbers, it converts them to strings)
Less room for errors when not using --noImplicitAny, as a Map always has a key type and a value type, whereas an object might not have an index-signature
The functionality of adding/removing items (k...
SyntaxError: Use of const in strict mode
...harmony flag. For the client side, you should use Babel or similar tool to convert ES2015 to ES5, since not all client browsers support the const declarations.
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How can I get the full/absolute URL (with domain) in Django?
...) is returned, but you can pass it a relative URL as the first argument to convert it to an absolute URL.
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What is the most appropriate way to store user settings in Android application
...eating an application which connects to the server using username/password and I would like to enable the option "Save password" so the user wouldn't have to type the password each time the application starts.
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