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The difference between sys.stdout.write and print?
...tdout = open('log.txt', 'w') # redirect all prints to this log file
print("testing123") # nothing appears at interactive prompt
print("another line") # again nothing appears. it's written to log file instead
sys.stdout.close() # ordinary file object
sys.stdou...
How can I make a time delay in Python? [duplicate]
...hon per-se, but selenium related. And you'd use them when you're doing E2E tests. OP hasn't mentioned about any of those.
– alexandernst
May 5 '18 at 8:28
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...
Where should signal handlers live in a django project?
....py module file, as I believe this is called as soon as the app starts up (testing with a print statement suggests that it's called even before the settings file is read.)
# /project/__init__.py
import signals
and in signals.py
# /project/signals.py
from django.contrib.auth.signals import user_...
range over interface{} which stores a slice
...ort "reflect"
func main() {
data := []string{"one","two","three"}
test(data)
moredata := []int{1,2,3}
test(moredata)
}
func test(t interface{}) {
switch reflect.TypeOf(t).Kind() {
case reflect.Slice:
s := reflect.ValueOf(t)
for i := 0; i < s.Len(); i++ ...
python exception message capturing
...visionError
Exception message : division by zero
Stack trace : ['File : .\\test.py , Line : 5, Func.Name : <module>, Message : ans = 1/0']
The function sys.exc_info() gives you details about the most recent exception. It returns a tuple of (type, value, traceback).
traceback is an instance of...
How to make a phone call in android and come back to my activity when the call is done?
... == null) mApp = this; //Links your resources to other classes
...
//Test if we've been called to show phone call list
Intent _outcome = getIntent();
String _phoneCallAction = mApp.getResources().getString(R.string.main_show_phone_call_list);
String _reqAction = _outcome.getAction(...
Stop Mongoose from creating _id property for sub-document array items
... }]
});
This will prevent the creation of an _id field in your subdoc.
Tested in Mongoose v5.9.10
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How do I read any request header in PHP
...rs() or getallheaders() doesn't seem to capitalize the Header names when I tested. They are returning exactly as I pass from client side. Then why are you capitalizing header names in such a replacement function?
– rineez
Nov 18 '16 at 13:04
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How to add a new method to a php object on the fly?
... I would actually suggest that you completely remove the isset() test because if that function is not defined, you probably do not want to return silently.
– Alexis Wilke
Oct 14 '13 at 5:57
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Differences between “BEGIN RSA PRIVATE KEY” and “BEGIN PRIVATE KEY”
...ven with more headers added. If you care about performance, use PKCS#1. My test shows 3 times faster.
– ZZ Coder
Dec 5 '14 at 18:08
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