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Return HTTP status code 201 in flask
... For me this type of error handling worked (behind IIS) only if InvalidUsage was a child of werkzeug.exceptions.HTTPException, not a general Exception
– Gyula Sámuel Karli
Jun 15 at 9:36
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What is Node.js' Connect, Express and “middleware”?
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What Node.js comes with
http / https createServer which simply takes a callback(req,res) e.g.
var server = http.createServer(function (request, response) {
// respond
response.write('hello client!');
response.end();
});
server.listen(3000);
What connect adds
Middleware is bas...
Does Go provide REPL?
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There seem to be two REPL projects called "gore". This one is more actively maintained than the one in the answer: github.com/motemen/gore
– Bijan
Feb 22 '15 at 22:49
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Check for installed packages before running install.packages() [duplicate]
...wnames(installed.packages())! The problem with require is, that it automatically loads the package if possible. Sometimes this is not desired. I use both the package tidyverse(dplyr) and signal - both have a function filter. Since I use dplyr::filter way more often, I wanted a way to check if signal...
How can I change my Cygwin home folder after installation?
... is set to the same directory which is used as Windows home directory, typically something along the lines of %USERPROFILE% or C:\Users\$USERNAME. Of course, the Windows directory is converted to POSIX-style by Cygwin.
cygwin AD only: The user's home directory is set to the POSIX path given in the c...
Text inset for UITextField?
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I suggest to call [super textRectForBounds:bounds] and [super editingRectForBounds:bounds] before calling CGRectInset(bounds,10, 10). This will fix the clear button overlay issue.
– mrvincenzo
Sep 27...
How to declare string constants in JavaScript? [duplicate]
...s my answer for a related JQuery question)
There is a handy jQuery method called 'getScript'. Make sure you use the same relative path that you would if accessing the file from your html/jsp/etc files (i.e. the path is NOT relative to where you place the getScript method, but instead relative to yo...
Exporting data In SQL Server as INSERT INTO
... INSERT INTO () statement for your data.
If using 2008 R2 or 2012 it is called something else, see screenshot below this one
2008 R2 or later eg 2012
Select "Types of Data to Script" which can be "Data Only", "Schema and Data" or "Schema Only" - the default).
And then there's a "SSMS Addi...
How to exit from the application and show the home screen?
...hen in root activity, check the value of the boolean and according to that call finish(), in the onCreate() of the root activity
if (getIntent().getBooleanExtra("EXIT", false)) {
finish();
}
share
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How do I exchange keys with values in a dictionary?
...trary but stable as long as a dict isn't modified). but this answer needs call my_dict twice(one for values, one for keys). maybe this is not ideal.
– sunqiang
Jul 6 '09 at 16:39
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