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How to increment datetime by custom months in python without using library [duplicate]
...t works just like timedelta but for calendar months rather than days/hours/etc.
Here's an example:
from monthdelta import MonthDelta
def prev_month(date):
"""Back one month and preserve day if possible"""
return date + MonthDelta(-1)
Compare that to the DIY approach:
def prev_month(dat...
A Windows equivalent of the Unix tail command [closed]
...ing inside the terminal window to give you a chance to read, copy / paste, etc. If you press Enter it will resume scrolling.
– cbednarski
May 19 '11 at 21:50
20
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How can I pop-up a print dialog box using Javascript?
...t('Please be sure to set your printer to Landscape.');window.print();">
etc.
</body>
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What is Activity.finish() method doing exactly?
...esources that you can on your own,closing open connections,readers,writers,etc. If you don't override it, the system does what it has to.
on the other hand, finish() just lets the system know that the programmer wants the current Activity to be finished. And hence, it calls up onDestroy() after tha...
How to use the PI constant in C++
...t take this approach, we people make mistakes, rounding, copy&pasting, etc. I think using M_PI is the right approach.
– nacho4d
Jan 21 '14 at 1:47
11
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Wait for a process to finish
... plink me@oracle box -pw redacted "pwait 6998";email -b -s "It's done" etc just allowed me to go home now instead of hours from now.
– zzxyz
Aug 17 '17 at 1:24
add a comme...
getting type T from IEnumerable
...ll for all cases that are of interest to me (IEnumerable, derived classes, etc). Thought I should share here in case anyone needs it also:
Type GetItemType(object someCollection)
{
var type = someCollection.GetType();
var ienum = type.GetInterface(typeof(IEnumerable<>).Name);
...
How can I convert a zero-terminated byte array to string?
... to something that is hopefully a valid UTF-8 string (and not say, Latin-1 etc., or some malformed UTF-8 sequence). Go will not check this for you when you cast.
– Cameron Kerr
Jun 10 '17 at 9:41
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Android emulator doesn't take keyboard input - SDK tools rev 20
...below:
If you notice that the soft (screen-based) main keys Back, Home, etc. are missing from your emulator you can set hw.mainKeys=no to enable them.
Original answer
Even though the developer documentation says keyboard support is enabled by default it doesn't seem to be that way in SDK rev ...
How to delete from multiple tables in MySQL?
...ity, there are other ways of doing with EXISTS, NOT EXISTS, IN, NOT IN and etc. But the one above where you specify from which tables to delete with an alias before the FROM clause can get you out of a few pretty tight spots more easily. I tend to reach out to an EXISTS in 99% of the cases and the...