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Java Timestamp - How can I create a Timestamp with the date 23/09/2007?
...lendar, & SimpleDateFormat.
The Joda-Time project, now in maintenance mode, advises migration to the java.time classes.
To learn more, see the Oracle Tutorial. And search Stack Overflow for many examples and explanations. Specification is JSR 310.
You may exchange java.time objects directly w...
How to programmatically empty browser cache?
...othing works on latest Chrome.
Finally, I ended up with .htaccess:
<IfModule mod_headers.c>
Header set Cache-Control "no-cache, no-store, must-revalidate"
Header set Pragma "no-cache"
Header set Expires 0
</IfModule>
Tested in Chrome, Firefox, Opera
Reference: https://wp...
“Origin null is not allowed by Access-Control-Allow-Origin” error for request made by application ru
... @Uri: Depends on your HTTP server. With Apache, you'll want to look into mod_headers.
– ssokolow
Apr 8 '11 at 0:37
4
...
Does Python have a ternary conditional operator?
...ing concepts. A convincing argument is the % operator, mimicking the way "mod" is used in math would have been a disaster. So no, I don't accept your argument. It is like adhering to imperial units. Groetjes Albert
– Albert van der Horst
Jun 17 '18 at 12:50
...
Unnecessary curly braces in C++?
...mment about the chunk.
e.g.
{ // update the moving average
i= (i+1) mod ARRAYSIZE;
sum = sum - A[i];
A[i] = new_value;
sum = sum + new_value;
average = sum / ARRAYSIZE ;
}
You might argue I should write a function to do all that. If I only do it once, writing a function just...
str performance in python
...%s')
3 LOAD_FAST 0 (x)
6 BINARY_MODULO
7 RETURN_VALUE
Of course the above is true for the system I tested on (CPython 2.7); other implementations may differ.
...
CSS styling in Django forms
...orms.TextInput(attrs={'class' : 'myfieldclass'}))
or
class MyForm(forms.ModelForm):
class Meta:
model = MyModel
def __init__(self, *args, **kwargs):
super(MyForm, self).__init__(*args, **kwargs)
self.fields['myfield'].widget.attrs.update({'class' : 'myfieldclass'}...
Multi-line string with extra space (preserved indentation)
...
Thanks for explaining why mod sees extra space when using “echo” command. This answer also is working well when using in bash script (as oppose to interactive shell session). Feel like this is the real answer and should be an accepted answer.
...
diff to output only the file names
...Stack Exchange, but I'll copy it here as well:
To create a list of new or modified files programmatically the best solution I could come up with is using rsync, sort, and uniq:
(rsync -rcn --out-format="%n" old/ new/ && rsync -rcn --out-format="%n" new/ old/) | sort | uniq
Let me explain...
Bash Templating: How to build configuration files from templates with Bash?
...RI="/hows-it-goin"; MONITOR_IP="10.10.2.15";
cat >/etc/apache2/conf.d/mod_status.conf <<EOF
<Location ${STATUS_URI}>
SetHandler server-status
Order deny,allow
Deny from all
Allow from ${MONITOR_IP}
</Location>
EOF
...