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Elegant setup of Python logging in Django
...default with django-admin createproject v1.3 - mileage might change with latest django versions:
LOGGING = {
'version': 1,
'disable_existing_loggers': False,
'handlers': {
'mail_admins': {
'level': 'ERROR',
'class': 'django.utils.log.AdminEmailHandler',
...
Python: Bind an Unbound Method?
... my code (i.e. __get__). I don't know for which version of python this you tested this on, but on python 3.4, the MethodType function takes two arguments. The function and the instance. So this should be changed to types.MethodType(f, C()).
– Dan Milon
Oct 8 '1...
Why does ContentResolver.requestSync not trigger a sync?
...er is working, and my sync works when I trigger it from the Dev Tools Sync Tester application, however when I call ContentResolver.requestSync(account, authority, bundle) from my ContentProvider, my sync is never triggered.
...
Why does git perform fast-forward merges by default?
...o make a certain operation easier (rebasing, likely, or quick patching and testing), and then immediately delete once I'm done.
That means it likely should be absorbed into the topic branch it forked from, and the topic branch will be merged as one branch. No one needs to know what I did internall...
Declaring abstract method in TypeScript
... ){
}
doStuff(node: N){
this.implementation.generateStuff(thing);
}
}
export interface IFilterWidget<N extends GraphView.BaseNode, L extends GraphView.BaseLink<GraphView.BaseNode>> extends FilterWidget<N, L> {
generateStuff(node: N): string;
}
...
How to redirect output of an entire shell script within the script itself?
...
[ -t <&0 ] || exec >> test.log
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Why does SIGPIPE exist?
...ing the read, but during the write. You don't need to write a C program to test it, just run cat | head, and pkill head in a separate terminal. You'll see that cat happily lives on waiting in its read()—only when you type something in and press enter does cat die with a broken pipe, exactly becaus...
Insert new column into table in sqlite?
...
In my tests, line INSERT INTO t1 SELECT a,c FROM t1_backup; causes the error: "table t1 has 3 columns but 2 values were supplied: INSERT INTO t1 SELECT a,c FROM t1_backup;". The correct line should be INSERT INTO t1 (a,c) SELECT a,...
IE9 border-radius and background gradient bleeding
...lipped correctly to the border radius in IE9. This is lighter weight than SVG-based proposals but as a downside, is not resolution-independent. Another advantage: works with your current HTML/CSS and does not require wrapping with additional elements.
I grabbed a random 20x20 gradient PNG via a w...
Gray out image with CSS?
...rc="img.jpg" /></a>
Css Gray:
img{
filter: url("data:image/svg+xml;utf8,<svg xmlns=\'http://www.w3.org/2000/svg\'><filter id=\'grayscale\'><feColorMatrix type=\'matrix\' values=\'0.3333 0.3333 0.3333 0 0 0.3333 0.3333 0.3333 0 0 0.3333 0.3333 0.3333 0 0 0 0 0 1 0\'/>...