大约有 16,000 项符合查询结果（耗时：0.0401秒） [XML]
Background ListView becomes black when scrolling
... fix this issue
@Override
public View getView(int position, View convertView, ViewGroup parent) {
Holder holder;
convertView = null; // convert view should be null
if (convertView == null) {
holder = new Holder();
convertV...
Set background color of WPF Textbox in C# code
...set the background using a hex color you could do this:
var bc = new BrushConverter();
myTextBox.Background = (Brush)bc.ConvertFrom("#FFXXXXXX");
Or you could set up a SolidColorBrush resource in XAML, and then use findResource in the code-behind:
<SolidColorBrush x:Key="BrushFFXXXXXX">#F...
Writing a dict to txt file and reading it back?
... values. Note that in this case my dict contains integers so that's why it converts to int. This is most likely the part you need to change for your situation.
def readDict(filename, sep):
with open(filename, "r") as f:
dict = {}
for line in f:
values = line.split(se...
Undefined reference to static constexpr char[]
...h says :
A glvalue (3.10) of a non-function, non-array type T can be
converted to a prvalue.53 [...]
What is applied in the array-to-pointer conversion.
This wording of [basic.def.odr] was changed due to Defect Report 712 since some cases were not covered by this wording but these changes d...
Ignoring time zones altogether in Rails and PostgreSQL
...
All timezone-aware dates and times are stored internally in UTC. They
are converted to local time in the zone specified by the TimeZone
configuration parameter before being displayed to the client.
Example (in psql):
db=# SELECT timestamptz '2012-03-05 20:00+03';
timestamptz
----------------...
Script entire database SQL-Server
...werShell. Otherwise start looking at RedGate tools, or Visual Studio Team Systems with Database Developer.
– Chris Brandsma
Nov 11 '10 at 16:30
7
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How can I show ellipses on my TextView if it is greater than the 1 line?
... most helpful answer of all... works on every single API and can be easily convert it as a Utils library.
– Mariano Zorrilla
Sep 22 '15 at 15:49
1
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Should you choose the MONEY or DECIMAL(x,y) datatypes in SQL Server?
...
As someone currently converting a SQL Server database to Amazon Redshift, I can vouch that this is a genuine issue. Try to avoid data types that are bespoke to a particular database platform unless there are very sound business reasons to use the...
How can I convert an RGB image into grayscale in Python?
I'm trying to use matplotlib to read in an RGB image and convert it to grayscale.
12 Answers
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How to export and import environment variables in windows?
...
You can use RegEdit to export the following two keys:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Environment
HKEY_CURRENT_USER\Environment
The first set are system/global environment variables; the second set are user-level variables. Edit as needed and then import the...