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Easy way to pull latest of all git submodules
...ing any "non default" branches specified in the .gitmodules or .git/config files (if you happen to have any, default is origin/master, in which case some of the other answers here would work as well).
For git 1.7.3 or above you can use (but the below gotchas around what update does still apply):
g...
Send message to specific client with socket.io and node.js
...so had to add "const socket = require('socket.io')(http);" in my server.js file.
– iPzard
Jan 1 '19 at 21:36
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SQL, Postgres OIDs, What are they and why are they useful?
... handy for tables where you don't have a primary key, have duplicate rows, etc. For example, if you have a table with two identical rows, and you want to delete the oldest of the two, you could do that using the oid column.
OIDs are implemented using 4-byte unsigned integers. They are not unique–...
Why does C++ not have reflection?
...ing else. Once the code has been compiled, there are no classes. If you stretch yourself, you could argue that functions still exist, but really, all there is is a bunch of jump assembler instructions, and a lot of stack push/pop's. There's not much to go on, when adding such metadata.
But like I s...
When to use Vanilla JavaScript vs. jQuery?
...round that one: $(this).attr("checked", "checked"), $(this).is(":checked") etc.) and similarly the selected property of <option> elements.
– Tim Down
Jan 10 '11 at 23:01
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Android emulator freezing OS X v10.9 (Mavericks) with HAXM
...e Duo 2 Mavericks machines. It states in the HAXM 1.1.1 Release Notes.txt file:
HAXM driver does not support emulating a 64 bit system image on Intel systems based on Core microarchitecture (Core, Core2 Duo etc.).
But, it seems like even trying to emulate a 32 bit system is problematic.
NB: ...
Bind TextBox on Enter-key press
... an xmlns clr-namespace reference for "b" in the root element of your XAML file pointing to which ever namespace you put the InputBindingsManager in).
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How do C++ class members get initialized if I don't do it explicitly?
...erators. Imagine a program that analyzes data "left-overs" - like undelete files in memory - the data is far from random. It's not even undefined! It is usually hard to define, because usually we don't know what our machine does. If that "random data" that you just undeleted is the only image of you...
Git-Based Source Control in the Enterprise: Suggested Tools and Practices?
...merge things manually. For example, as soon as someone makes a commit to a file you're editing locally, it will be marked as a conflict that needs to be manually resolved; now that is a maintenance nightmare.
With git, most of the time there won't be any merge conflicts because git can actually merg...
Python - Passing a function into another function
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What if the two functions are in separate python files?
– Adrian Jimenez
May 22 at 15:30
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