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How to perform Single click checkbox selection in WPF DataGrid?
...ck the check box. It should get checked.
But, it takes two click to get selected, for first click the cell is getting selected, for the second clicks the check box is getting checked. How to make the check box to get checked/unchecked with a single click.
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How to print to stderr in Python?
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I found this to be the only one short + flexible + portable + readable:
from __future__ import print_function
import sys
def eprint(*args, **kwargs):
print(*args, file=sys.stderr, **kwargs)
The function eprint can be used in the same way as the standard print function:
>>> print(...
Downloading an entire S3 bucket?
...ed that there doesn't seem to be an option to download an entire S3 bucket from the AWS Management Console.
29 Answers
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Multi-statement Table Valued Function vs Inline Table Valued Function
...statement table valued function (MSTVF) even if they both simply execute a SELECT statement. SQL Server will treat an ITVF somewhat like a VIEW in that it will calculate an execution plan using the latest statistics on the tables in question. A MSTVF is equivalent to stuffing the entire contents of ...
Find the host name and port using PSQL commands
...
SELECT *
FROM pg_settings
WHERE name = 'port';
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How do I get the Git commit count?
...ommit> :
List commits that are reachable by following the parent links from the given commit (in this case, HEAD).
--count : Print a number stating how many commits would have been listed, and suppress all other output.
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Cleaning up the iPhone simulator
...s.
Manually delete all those files/directories to remove all applications from the simulator.
I know there is some way to add scripts to the build process in XCode.
Also it looks as if XCode changes the GUID it uses each build (the directory where my app sits changes between builds in XCode), so ...
Remove a symlink to a directory
...ration. The name unlink refers to the process of unlinking/removing a file from the file system's file table so that the contents become detached from any reference to them - they are unlinked. It's a confusing name that's downright misleading when applied to links and symlinks in particular. unlink...
What does $_ mean in PowerShell?
...dItem | Add-Member -Type NoteProperty -Name Bar -Value $_.Name -PassThru | Select Bar ... Well, it can work if you have a $_ in the scope where you're executing that pipeline. But that's very different from what you usually mean when trying to write something like that.
– Joey
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When would you call java's thread.run() instead of thread.start()?
...urrently working with: I have a program that can either be run as a GUI or from the command line. In the GUI case, I want the object that does the heavy lifting to run on a separate thread and send updates to the gui. In the command line mode, I don't need that separate thread.
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