大约有 40,000 项符合查询结果（耗时：0.0487秒） [XML]
Why can't I see the “Report Data” window when creating reports?
...ild my project
Refresh the Data Sources pane & confirm I could see the new fields
Re-include the report and open the report designer with the Data Sources pane pinned in view
(This is the key) Drag one of the new fields anywhere onto the report surface
Number 5 forced the report's internal XML...
How do I update a Linq to SQL dbml file?
... It pains me that at the end of 2019, I needed an answer created before I knew what computer programming was... This is so detailed and great!
– PSGuy
Dec 19 '19 at 14:34
add ...
How to insert a SQLite record with a datetime set to 'now' in Android application?
...lities :
// set the format to sql date time
SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
Date date = new Date();
ContentValues initialValues = new ContentValues();
initialValues.put("date_created", dateFormat.format(date));
long rowId = mDb.insert(DATABASE_TABLE, nul...
How to print SQL statement in codeigniter model
...
There is a new public method get_compiled_select that can print the query before running it. _compile_select is now protected therefore can not be used.
echo $this->db->get_compiled_select(); // before $this->db->get();
...
Suppress warning CS1998: This async method lacks 'await'
...re wordy:
public Task<int> Fail() // note: no "async"
{
var tcs = new TaskCompletionSource<int>();
tcs.SetException(new NotImplementedException());
return tcs.Task;
}
If you have a lot of methods throwing NotImplementedException (which itself may indicate that some design-level ...
How to change progress bar's progress color in Android
...ust one line.
Example where setting color to red:
ProgressBar spinner = new android.widget.ProgressBar(
context,
null,
android.R.attr.progressBarStyle);
spinner.getIndeterminateDrawable().setColorFilter(0xFFFF0000, android.graphics.PorterDuff.Mode....
Python to print out status bar and percentage
... This module hasn't been updated in over 2 years. Don't use it for new software!
– Navin
Jul 5 '17 at 23:02
...
Get hostname of current request in node.js Express
...
Did the trick, thanks! In Express 4, I had to do this update: req.headers.host
– Gene Bo
Jun 24 '15 at 3:07
...
Android Whatsapp/Chat Examples [closed]
...need to see your code to figure out what's going wrong. How about making a new post specific to the error that you are getting and then attaching your code along with it ? That way you will get more help, even from others. :)
– Swayam
Jun 6 '13 at 8:23
...
Parsing huge logfiles in Node.js - read in line-by-line
... use the inbuilt readline package, see docs here. I use stream to create a new output stream.
var fs = require('fs'),
readline = require('readline'),
stream = require('stream');
var instream = fs.createReadStream('/path/to/file');
var outstream = new stream;
outstream.readable = true;
outs...