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How do I know if a generator is empty from the start?
... @S.Lott you don't need to generate the entire sequence to know if the sequence is empty or not. One element's worth of storage is sufficient - see my answer.
– Mark Ransom
Jun 13 '14 at 6:34
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Unknown Column In Where Clause
...tcount
FROM nodes
WHERE attachmentcount > 0;
You'll get an error "Unknown column 'attachmentcount' in WHERE clause".
Solution is actually fairly simple - just replace the alias with the statement which produces the alias, eg:
SELECT nodes.*, (SELECT (COUNT(*) FROM attachments
WHERE attachme...
How to uninstall a Windows Service when there is no executable for it left on the system?
...rvice via Registry
Its very easy to remove a service from registry if you know the right path. Here is how I did that:
Run Regedit or Regedt32
Go to the registry entry "HKEY_LOCAL_MACHINE/SYSTEM/CurrentControlSet/Services"
Look for the service that you want delete and delete it. You can look at t...
How to add manifest permission to an application?
...if (granted) { // Always true pre-M
// I can control the camera now
} else {
// Oups permission denied
}
});
Add this library to your app
allprojects {
repositories {
...
maven { url 'https://jitpack.io' }
}
}
dependencies {
...
Programmatically update widget from activity/service/receiver
I know it's possible, but I can't figure out a way to trigger an update of my widget from the main activity. Isn't there some general intent I can broadcast?
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Days between two dates? [duplicate]
...ee how many full days have passed between two dates?
Here's what I'm doing now.
4 Answers
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What is the difference between a web API and a web service?
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Not "absolutely the same" if there are restrictions now are they?
– Ojonugwa Jude Ochalifu
Feb 6 '18 at 15:53
add a comment
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Remove characters except digits from string using Python?
... up by 7-8 times is hardly peanuts, so the translate method is well worth knowing and using. The other popular non-RE approach...:
$ python -mtimeit -s'x="aaa12333bb445bb54b5b52"' '"".join(i for i in x if i.isdigit())'
100000 loops, best of 3: 11.5 usec per loop
is 50% slower than RE, so the .tra...
Compiling C++ on remote Linux machine - “clock skew detected” warning
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Thanks for that, touch * it is for now, and I'll see if I can find out which is wrong and maybe have a word with the admin guy next time I'm on site.
– DMA57361
Sep 30 '10 at 7:30
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“Unable to find manifest signing certificate in the certificate store” - even when add new key
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I wouldn't do this without knowing the repercussions... does it anyway
– barnacle.m
Jun 27 '19 at 12:42
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