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Undefined reference to pthread_create in Linux
I picked up the following demo off the web from https://computing.llnl.gov/tutorials/pthreads/
14 Answers
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Does SQLAlchemy have an equivalent of Django's get_or_create?
I want to get an object from the database if it already exists (based on provided parameters) or create it if it does not.
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Android: How to handle right to left swipe gestures
I want my app to recognize when a user swipes from right to left on the phone screen.
21 Answers
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Where to learn about VS debugger 'magic names'
...this")
5 --> a hoisted local in an iterator
6 --> the hoisted locals from an outer scope
7 --> a hoisted wrapped value ("wrap")
8 --> the closure class instance ("locals")
9 --> the cached delegate instance ("CachedAnonymousMethodDelegate")
a --> the iterator instance ("iterator")
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Make Bootstrap Popover Appear/Disappear on Hover instead of Click
...I use data-attributes, I still would have to call $("#popover").popover(); from my JavaScript.
– Bailey
Jan 3 '18 at 7:58
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Is there a naming convention for MySQL?
...h little and will become a headache when you want to add or remove columns from a table at a later date.
Some other points are:
Index Naming Conventions
You may wish to introduce a naming convention for indexes - this will be a great help for any database metadata work that you might want to car...
JQuery to check for duplicate ids in a DOM
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When working with widgets like dialog from jquery ui it happens often that you end up with dupliates in the DOM when not cleaning up after creating the dialogs.
– guido
Jun 20 '12 at 11:14
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How to write a cron that will run a script every day at midnight?
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from the man page
linux$ man -S 5 crontab
cron(8) examines cron entries once every minute.
The time and date fields are:
field allowed values
----- --------------
minu...
Centering a view in its superview using Visual Format Language
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Why are the results from | and [superview] different? Is this something that should be radar'd or is there going on that I'm just not following?
– Matt G
Feb 13 '14 at 20:00
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python requests file upload
... the optional headers.
If you are meaning the whole POST body to be taken from a file (with no other fields specified), then don't use the files parameter, just post the file directly as data. You then may want to set a Content-Type header too, as none will be set otherwise. See Python requests - P...