大约有 44,000 项符合查询结果（耗时：0.0486秒） [XML]
Counting the number of True Booleans in a Python List
...reinforce that the concept of "true" is more complex; with a little bit of extra code (i.e. using bool()) you can make the solution more robust and more general.
– Ned Deily
Oct 7 '12 at 5:03
...
SqlDataAdapter vs SqlDataReader
...
Actually, with a little bit of extra code you certainly can run linq queries (or, at least one query) on a datareader. Just use an iterator block to yield return the DataReader cast as an IDataRecord inside your while (reader.Read()) loop.
...
Biggest differences of Thrift vs Protocol Buffers?
...tocol Buffers allow "extensions" - you can extend an external proto to add extra fields, while still allowing external code to operate on the values. There is no way to do this in Thrift
I find Protocol Buffers much easier to read
Basically, they are fairly equivalent (with Protocol Buffers slight...
How to size an Android view based on its parent's dimensions
...not work for this scenario, but @M.Schenk's comment does. It also saves an extra layout pass. You should also post it as an answer for visibility.
– dokkaebi
Jan 10 '13 at 16:32
7
...
C: What is the difference between ++i and i++?
...nce.
For a for loop, use ++i, as it's slightly faster. i++ will create an extra copy that just gets thrown away.
share
|
improve this answer
|
follow
|
...
Order Bars in ggplot2 bar graph
...f the factor in the order you want. An ordered factor is not required; the extra information in an ordered factor isn't necessary and if these data are being used in any statistical model, the wrong parametrisation might result — polynomial contrasts aren't right for nominal data such as this.
##...
Custom circle button
...nsetBottom attributes are needed to center the icon on the button avoiding extra padding space.
Use the app:shapeAppearanceOverlay attribute to get rounded corners. In this case you will have a circle.
<style name="ShapeAppearanceOverlay.MyApp.Button.Rounded" parent="">
<item name="...
Check if value exists in Postgres array
...also works
on t2.panel = ANY(t1.other_name)
I am just guessing that the extra casting is required because the parse does not have to fetch the table definition to figure the exact type of the column. Others please comment on this.
...
Git clone particular version of remote repository
...ich means its currently not attached to any branch - then you'll have some extra work to merge new commits to an actual branch.
Example:
$ git log
commit 89915b4cc0810a9c9e67b3706a2850c58120cf75
Author: Jardel Weyrich <suppressed>
Date: Wed Aug 18 20:15:01 2010 -0300
Added a custom e...
“The Controls collection cannot be modified because the control contains code blocks”
...
Or better, use a placeholder so no extra html code is output.
– Chris Haines
Sep 13 '13 at 11:13
1
...