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How to create an exit message
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Wow! Nice find! Too bad they didn't just overload exit with this functionality....
– Mike Stone
Sep 18 '08 at 10:59
56
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Performing regex Queries with pymongo
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Please use r'^File' instead of '^File' to avoid other problem
– Aminah Nuraini
Dec 2 '15 at 13:33
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show 3 mor...
Pair/tuple data type in Go
While doing the final exercise of the Tour of Go , I decided I needed a queue of ( string , int ) pairs. That's easy enough:
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MySQL: how to get the difference between two timestamps in seconds
... answered Jul 20 '14 at 2:12
DavidDavid
2,8552626 silver badges3333 bronze badges
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How to add a footer to a UITableView in Storyboard
... it, and was trapped with CoreData failure when updating the tableView. I didn't know that it could be done like this. Such an easy and clean solution for me.
– John
Nov 7 '12 at 11:41
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What exactly does the Access-Control-Allow-Credentials header do?
...e the response, effectively black-holing it.
– heavi5ide
May 13 '15 at 20:25
4
@heavi5ide, Yea, e...
Filter output in logcat by tagname
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In case someone stumbles in on this like I did, you can filter on multiple tags by adding a comma in between, like so:
adb logcat -s "browser","webkit"
share
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impro...
Convert an integer to a float number
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled...
How to determine when Fragment becomes visible in ViewPager
...n Fragment becomes visible in ViewPager
You can do the following by overriding setUserVisibleHint in your Fragment:
public class MyFragment extends Fragment {
@Override
public void setUserVisibleHint(boolean isVisibleToUser) {
super.setUserVisibleHint(isVisibleToUser);
if ...
PhpStorm wrap/surround selection?
...rld'
"Hello World"
To enable this, tick on checkbox of Preferences -> IDE -> Editor -> Smart Keys -> Surround Selection on typing quote or brace.
Another way, you select something (word, condition) and press Cmd + Alt + T (on Mac) , Ctrl + Alt + T (on Windows). Available Surround Wit...