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Best way to store JSON in an HTML attribute?
...you need to ensure that the JSON does not contain HTML specials that could start a tag, HTML comment, embedded doctype, etc. You need to escape at least <, and & in such a way that the original character does not appear in the escaped sequence.
In <script> elements you need to ensure t...
Listing only directories using ls in Bash?
...names on spaces and tabs (with default IFS).
each newline in the name will start a new echo command.
4.- Function
Finally, using the argument list inside a function will not affect the arguments list of the present running shell. Simply:
$ listdirs(){ set -- */; printf "%s\n" "${@%/}"; }
$ listdirs...
What does the Visual Studio “Any CPU” target mean?
...ou won't be able to load 32-bit DLL files, because your application wasn't started in WoW64, but those DLL files need to run there.
If you compile as x86, then the x64 system will run your application in WoW64, and you'll be able to load 32-bit DLL files.
So I think you should choose "Any CPU" if ...
Creating a blocking Queue in .NET?
...
(edit)
In reality, you'd want a way to close the queue so that readers start exiting cleanly - perhaps something like a bool flag - if set, an empty queue just returns (rather than blocking):
bool closing;
public void Close()
{
lock(queue)
{
closing = true;
Monitor.Pulse...
Benefits of using the conditional ?: (ternary) operator
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I always start out with a simple one and make it more complex over time until it is completely unreadable.
– Jouke van der Maas
Jul 22 '10 at 20:39
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Uploading images using Node.js, Express, and Mongoose
...' + percent + '\r');
});
});
app.listen(3000);
console.log('Express app started on port 3000');
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Unique Key constraints for multiple columns in Entity Framework
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Stupid question: Why so you start all your name by "IX_" ?
– Bastien Vandamme
Mar 18 '19 at 14:40
1
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How do I find the install time and date of Windows?
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How to find out Windows 7 installation date/time:
just see this...
start > enter CMD
enter systeminfo
that's it; then you can see all information about your machine; very simple method
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The project file has been moved renamed or is not on your computer
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Don't forget to restart Visual Studio after deleting the .suo file
– orandov
Jun 11 '12 at 13:45
8
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ORA-30926: unable to get a stable set of rows in the source tables
...n after adding distinct in until I re-arranged my inner query's joins so I started with the table that was getting more than one row returned and inner joined from there... if that makes sense.
– jinglesthula
Jun 6 '12 at 21:11
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