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How do I fix the error 'Named Pipes Provider, error 40 - Could not open a connection to' SQL Server'
...y easy:
Go to control panel.
search for services.
Open Local services window from your search results
Restart your MSSQLSERVER service.
Screenshot of the steps:
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How do I center an SVG in a div?
... width of 400px. The SVG has its margin-left and margin-right set to auto. Doesn't work, it just acts as if the left margin is 0 (default).
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When to use next() and return next() in Node.js
... to ensure that the execution stops after triggering the callback.
If you don't do it, you risk triggering the callback a second time later, which usually has devastating results. Your code is fine as it is, but I would rewrite it as:
app.get('/users/:id?', function(req, res, next){
var id = r...
Undo git pull, how to bring repos to old state
Is there any way to revert or undo git pull so that my source/repos will come to old state that was before doing git pull ?
I want to do this because it merged some files which I didn't want to do so, but only merge other remaining files. So, I want to get those files back, is that possible?
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How do you execute an arbitrary native command from a string?
...Prefer the full names of the PowerShell functions.
– Doug Finke
Jun 14 '11 at 1:17
1
@Doug: Most ...
How do I forward parameters to other command in bash script?
...ard the remaining parameters to a command invoked in the script. How can I do that?
3 Answers
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jsonify a SQLAlchemy result set in Flask [duplicate]
...t be jsonified automatically. Even Python's datetime fails ;)
What I have done in the past, is adding an extra property (like serialize) to classes that need to be serialized.
def dump_datetime(value):
"""Deserialize datetime object into string form for JSON processing."""
if value is None...
How to check if a URL is valid
...
That doesn't seem to work: 'http://:5984/asdf' =~ URI::regexp and 'http::5984/asdf' =~ URI::regexp both return 0. I expected them to return nil because none of them are valid URIs.
– awendt
N...
What does collation mean?
What does collation mean in SQL, and what does it do?
9 Answers
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Why do we have to specify FromBody and FromUri?
...ue from the URI. Simple types include the .NET primitive types (int, bool, double, and so forth), plus TimeSpan, DateTime, Guid, decimal, and string, plus any type with a type converter that can convert from a string.
For complex types, Web API tries to read the value from the message body, using a ...