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How to execute ipdb.set_trace() at will while running pytest tests
... --pdbcls=IPython.terminal.debugger:TerminalPdb
The difference is just that TerminalPdb seems to throw erros, but Pdb not (Ipython docs).
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AngularJS $http, CORS and http authentication
... a lot. The scenario is the following: You want to send POST request to a different domain with AngularJS $http service. There are several tricky things to be aware of when getting AngularJS and the server setup.
...
String literals and escape characters in postgresql
...ich are an extension to the SQL standard. An escape string constant is specified by writing the letter E (upper or lower case) just before the opening single quote, e.g. E'foo'. (When continuing an escape string constant across lines, write E only before the first opening quote.) Within an escape st...
How can I save an image with PIL?
...ith the extension already. Now to handle the error you need to properly modify your data in the frequency domain to be saved as an integer image, PIL is telling you that it doesn't accept float data to save as BMP.
Here is a suggestion (with other minor modifications, like using fftshift and numpy.a...
How to determine an interface{} value's “real” type?
...
Your example does work. Here's a simplified version.
package main
import "fmt"
func weird(i int) interface{} {
if i < 0 {
return "negative"
}
return i
}
func main() {
var i = 42
if w, ok := weird(7).(int); ok {
i += w
...
How to get a enum value from string in C#?
...
baseKey choice;
if (Enum.TryParse("HKEY_LOCAL_MACHINE", out choice)) {
uint value = (uint)choice;
// `value` is what you're looking for
} else { /* error: the string was not an enum member */ }
Before .NET 4.5, you had to do th...
What rules does Pandas use to generate a view vs a copy?
...
Here's the rules, subsequent override:
All operations generate a copy
If inplace=True is provided, it will modify in-place; only some operations support this
An indexer that sets, e.g. .loc/.iloc/.iat/.at will set inplace.
An indexer that gets on a single-dtyped object is almost always a view (...
Postgres: How to do Composite keys?
...
Your compound PRIMARY KEY specification already does what you want. Omit the line that's giving you a syntax error, and omit the redundant CONSTRAINT (already implied), too:
CREATE TABLE tags
(
question_id INTEGER NOT NULL,
...
What is the second parameter of NSLocalizedString()?
...ound in your application.
For example, the Hello_World_Key key may take different values in a given language, depending on how formal or informal the Hello World phrase needs to be in that language ("What's up World", "Yo World", "Good Day World", etc.).
You can add a string in the comment field ...
How do I resolve configuration errors with Nant 0.91?
...ing inside VMWare Fusion virtual machine.)
This problem seemed to go away if I used something besides Windows built-in ZIP extractor to extract the file. For example, I used 7-Zip to extract the archive and everything worked fine.
...