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What is normalized UTF-8 all about?
...ased on the space/speed trade-off applicable, or based on what is required by something you are inter-operating with.
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querySelector, wildcard element match?
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object returned by querySelectorAll does not necessarily support filter on all browsers(as it is not always a regular javascript array). Make sure to check this assertion in production, either before the script is generated(if the script is ...
ERROR: permission denied for sequence cities_id_seq using Postgres
... allows the use of the currval and nextval functions.
Also as pointed out by @epic_fil in the comments you can grant permissions to all the sequences in the schema with:
GRANT USAGE, SELECT ON ALL SEQUENCES IN SCHEMA public TO www;
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Can someone explain the right way to use SBT?
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I don't bother checking in the IDE project files since they are generated by sbt, but there may be reasons you want to do that.
You can see an example set up like this here.
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How do I verify/check/test/validate my SSH passphrase?
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You can verify your SSH key passphrase by attempting to load it into your SSH agent. With OpenSSH this is done via ssh-add.
Once you're done, remember to unload your SSH passphrase from the terminal by running ssh-add -d.
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What is JavaScript garbage collection?
...ark" on every object, variable,
string, etc – all the memory tracked
by the GC. (JScript uses the VARIANT
data structure internally and there
are plenty of extra unused bits in
that structure, so we just set one of
them.)
Second, it clears the mark on the
scavengers and the transi...
Using numpad in Vi (Vim) via PuTTY
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I'd also love to know why it's not enabled by default. Does it break numpad usage in any other application? the.earth.li/~sgtatham/putty/0.60/htmldoc/… BTW disabling app keypad mode also fixes that "," is being entered in bash when you press numpad "+".
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How do I alias commands in git?
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@HellishHeat These aliases are created by git, for git. If you want aliases for some other command line system, you'll have to look up how to do that one that system. (You appear to be using a Unix-like system, and I happen to know that creating aliases on Unices ...
JSON Naming Convention (snake_case, camelCase or PascalCase) [closed]
...andard on JSON naming? I see most examples using all lower case separated by underscore, aka snake_case , but can it be used PascalCase or camelCase as well?
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Visual Studio Disabling Missing XML Comment Warning
...ummarise, the ways around the warning would be to:
Suppress the warning by changing the project Properties > Build > Errors and warnings > Suppress warnings by entering 1591
Add the XML documentation tags (GhostDoc can be quite handy for that)
Suppress the warning via compiler options
Un...