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What are forward declarations in C++?
...hat you expected.
So, just to keep things explicit and avoid the guessing etc, the compiler insists you declare everything before it is used.
Difference between declaration and definition
As an aside, it's important to know the difference between a declaration and a definition. A declaration jus...
What does the JSLint error 'body of a for in should be wrapped in an if statement' mean?
... for in to iterate over arrays because the language does not garauntee the order in which for in will enumerate over an array. It might not be in numeric order. In addition, if you use the `for(i=0;i<array.length;i++) style construct, you can be sure that you're only iterating numeric indexes in ...
How to sort in mongoose?
...
Mongoose v5.x.x
sort by ascending order
Post.find({}).sort('field').exec(function(err, docs) { ... });
Post.find({}).sort({ field: 'asc' }).exec(function(err, docs) { ... });
Post.find({}).sort({ field: 'ascending' }).exec(function(err, docs) { ... });
Post.f...
What is a correct mime type for docx, pptx etc?
...sions's MIME in a JSON format.
Just do example: MIME["ppt"], MIME["docx"], etc
{"x3d": "application/vnd.hzn-3d-crossword", "3gp": "video/3gpp", "3g2": "video/3gpp2", "mseq": "application/vnd.mseq", "pwn": "application/vnd.3m.post-it-notes", "plb": "application/vnd.3gpp.pic-bw-large", "psb": "applic...
Does Git warn me if a shorthand commit ID can refer to 2 different commits?
...ed this one and the one
* that we previously discarded in the reverse order,
* we would end up showing different results in the
* same repository!
*/
ds->candidate_ok = (!ds->disambiguate_fn_used ||
ds->fn(ds->candidate, ds->cb_data));
...
Proper MIME type for OTF fonts
...pes for approval.
For those wishing to embed the typeface in the proper order in your CSS please visit this article. But again, I've had luck with the following order:
@font-face {
font-family: 'my-web-font';
src: url('webfont.eot');
src: url('webfont.eot?#iefix') format('embedded-op...
PhoneGap Eclipse Issue - eglCodecCommon glUtilsParamSize: unknow param errors
...t Filter. Enter ^(?!eglCodecCommon) into the "by Log Tag (regex)" field in order to strip out the unwanted lines from the Logcat output.
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Can't connect to local MySQL server through socket '/var/mysql/mysql.sock' (38)
...
If your file my.cnf (usually in the /etc/mysql/ folder) is correctly configured with
socket=/var/lib/mysql/mysql.sock
you can check if mysql is running with the following command:
mysqladmin -u root -p status
try changing your permission to mysql folder. I...
Is it possible to have SSL certificate for IP address, not domain name?
...e, but rarely used.
As for how to get it: I would tend to simply try and order one with the provider of your choice, and enter the IP address instead of a domain during the ordering process.
However, running a site on an IP address to avoid the DNS lookup sounds awfully like unnecessary micro-opt...
Python: split a list based on a condition?
...st comprehension far easier to read, and you don't have to worry about the order being messed up, duplicates being removed as so on.
In fact, I may go another step "backward", and just use a simple for loop:
images, anims = [], []
for f in files:
if f.lower() in IMAGE_TYPES:
images.ap...