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Explanation of JSONB introduced by PostgreSQL
...ted" order.
JSONB objects are stored as decompressed binary as opposed to "raw data" in JSON , where no reparsing of data is required during retrieval.
JSONB also supports indexing, which can be a significant advantage.
In general, one should prefer JSONB , unless there are specialized needs, such...
What are allowed characters in cookies?
...e going by the Netscape spec or RFC 6265, whitespace is not permitted in a raw (un-DQUOTEd) cookie value. It does nonetheless work in browsers I've tried, but I wouldn't rely on it.
– bobince
Feb 8 '13 at 11:29
...
Which C++ idioms are deprecated in C++11?
...lly deduced would help a lot making the syntax more easily comparable to a raw loop.
Basically, reading algorithms made with standard algorithms are far easier as words hiding the implementation details of the loops.
I'm guessing only higher level algorithms have to be thought about now that we ha...
Multiple arguments vs. options object
...the last three are optional.
So why not do this? (Note: This is fairly raw Javascript. Normally I'd use a default hash and update it with the options passed in by using Object.extend or JQuery.extend or similar..)
function map(nodeList, callback, options) {
options = options || {};
var t...
How do I forward parameters to other command in bash script?
...
My brain jumbled up a couple of letters in "shifttest" and I consequently read it as something else.
– Alex
May 23 at 17:34
add a co...
Rolling or sliding window iterator?
...ables and small windows. On larger windows, the deque pulls ahead again in raw speed.
Access to individual items in the deque may be faster or slower than with lists or tuples. (Items near the beginning are faster, or items near the end if you use a negative index.) I put a sum(w) in the body of my...
sqlite database default time value 'now'
...lect * From Demo; -- display raw audit values
idDemo DemoValue DatTimIns DatTimUpd
------ --------- ---------- ----------
1 One Upd 1560024902 1560024944
2 Two 1560024944
3 Thr 1560024944
Select * From vewDemo;...
How does setting baselineAligned to false improve performance in LinearLayout?
... The term baseline comes from typography. It's the invisible line letters in text sit on. en.wikipedia.org/wiki/Baseline_%28typography%29
– Zsolt Safrany
Sep 29 '12 at 12:26
...
How to convert TimeStamp to Date in Java?
...merica/Montreal, Africa/Casablanca, or Pacific/Auckland. Never use the 3-4 letter abbreviation such as EST or IST as they are not true time zones, not standardized, and not even unique(!).
ZoneId z = ZoneId.of( "America/Montreal" ) ;
LocalDate today = LocalDate.now( z ) ;
If you want to use th...
Microsoft Excel mangles Diacritics in .csv files?
...ion where they don't particularly support Excel < 2007, but are sending raw UTF8 text to Excel, which is misinterpreting it and sprinkling your text with à and other similar Windows-1252 characters. Adding the UTF8 BOM is probably your best and quickest fix.
If you are stuck with users on olde...