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Favorite Visual Studio keyboard shortcuts [closed]
...ard shortcut? I'm always up for leaving my hands on the keyboard and away from the mouse!
124 Answers
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How do I test for an empty JavaScript object?
...e lodash is empty (lodash.com/docs#isEmpty), but how is that any different from using a jQuery solution - you still need to install an additional library. I think a vanilla javascript solution is the intent.
– tfmontague
Jul 23 '14 at 23:38
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How to insert a SQLite record with a datetime set to 'now' in Android application?
...o a string to be placed in a sqlite column.. but when you pull that string from the database, how do you convert it back to a Date object?
– erik
Apr 30 '15 at 3:34
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Increase heap size in Java
...ble to "thrash", spending a lot of time moving virtual memory pages to and from disk. The net effect is that the system gets horribly slow.
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jQuery set checkbox checked
... the checkbox within the window that sets that attribute when a user saves from this window.
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No mapping found for field in order to sort on in ElasticSearch
...ow deprecated in favor of "unmapped_type". This was done as part of #7039
From documentation: Before 1.4.0 there was the ignore_unmapped boolean parameter, which was not enough information to decide on the sort values to emit, and didn’t work for cross-index search. It is still supported but user...
Execute script after specific delay using JavaScript
...n you can't use sleep in javascript is because you'd block the entire page from doing anything in the meantime. Not a good plan. Use Javascript's event model and stay happy. Don't fight it!
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In Python, how do I index a list with another list?
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A functional approach:
a = [1,"A", 34, -123, "Hello", 12]
b = [0, 2, 5]
from operator import itemgetter
print(list(itemgetter(*b)(a)))
[1, 34, 12]
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How do I fix certificate errors when running wget on an HTTPS URL in Cygwin?
... Is this not insecure to install root certificate authorities from a random web site, especially with haxx in the name?
– Chloe
Jun 29 '12 at 2:04
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Unable to create/open lock file: /data/mongod.lock errno:13 Permission denied
...issue, the actual reason was that there was mongod session running already from my previous attempt.
I ran
killall mongod
and everything else ran just as expected.
killall command would send a TERM signal to all processes with a real UID. So this kills all the running instances of mongod so t...