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Ignoring time zones altogether in Rails and PostgreSQL
...value representing the count of microseconds from the Postgres epoch, 2000-01-01 00:00:00 UTC.
Postgres also has built-in knowledge of the commonly used UNIX time counting seconds from the UNIX epoch, 1970-01-01 00:00:00 UTC, and uses that in functions to_timestamp(double precision) or EXTRACT(EPOCH...
Get query from java.sql.PreparedStatement [duplicate]
...JLogger&profileSQL=true
Then you will get the SQL statement below:
2016-01-14 10:09:43 INFO MySQL - FETCH created: Thu Jan 14 10:09:43 CST 2016 duration: 1 connection: 19130945 statement: 999 resultset: 0
2016-01-14 10:09:43 INFO MySQL - QUERY created: Thu Jan 14 10:09:43 CST 2016 duration:...
Adding git branch on the Bash command prompt
...git_ps1 " (%s)")]\$ '
git < 1.9.3
But note that only git 1.9.3 (May 2014) or later allows you to safely display that branch name(!)
See commit 8976500 by Richard Hansen (richardhansen):
Both bash and zsh subject the value of PS1 to parameter expansion, command substitution, and arithmetic...
List of Timezone ID's for use with FindTimeZoneById() in C#?
...
ErikE
41.4k1717 gold badges130130 silver badges172172 bronze badges
answered Oct 26 '11 at 20:26
BabakBabak
...
Inline elements shifting when made bold on hover
...
401
li {
display: inline-block;
font-size: 0;
}
li a {
display:inline-block;
...
Repository Pattern vs DAL
...the best.
– Venemo
Apr 26 '10 at 23:01
9
or IQueryable<T>
– kenwarner...
Check time difference in Javascript
...t Date objects to get their difference:
// use a constant date (e.g. 2000-01-01) and the desired time to initialize two dates
var date1 = new Date(2000, 0, 1, 9, 0); // 9:00 AM
var date2 = new Date(2000, 0, 1, 17, 0); // 5:00 PM
// the following is to handle cases where the times are on the oppo...
How do I get the number of days between two dates in JavaScript?
...input id="first" value="1/1/2000"/>
<input id="second" value="1/1/2001"/>
You should be aware that the "normal" Date APIs (without "UTC" in the name) operate in the local timezone of the user's browser, so in general you could run into issues if your user is in a timezone that you d...
Should MySQL have its timezone set to UTC?
...me from
timestamp columns
Warning! UTC has leap seconds, these look like '2012-06-30 23:59:60' and can
be added randomly, with 6 months prior notice, due to the slowing of
the earths rotation
GMT confuses seconds, which is why UTC was invented.
Warning! different regional timezones might produce th...
Converting Long to Date in Java returns 1970
...ent a moment as seen in UTC. Internally, a count of nanoseconds since 1970-01-01T00:00Z.
.ofEpochSecond( 1_220_227_200L ) // Pass a count of whole seconds since the same epoch reference of 1970-01-01T00:00Z.
Know Your Data
People use various precisions in tracking time as a number since an epoc...