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How to get year, month, day, hours, minutes, seconds and milliseconds of the current moment in Java?
...way, this yields:
2010-04-16T15:15:17.816
Fri, 16 Apr 2010 15:15:17 GMT
20100416151517
See also:
Java string to date conversion
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“Incorrect string value” when trying to insert UTF-8 into MySQL via JDBC?
...h is 767 bytes
mysql> ALTER TABLE user change username username varchar(100) CHARACTER SET utf8mb4 not NULL;
Query OK, 5 rows affected (0.01 sec)
In short I had to reduce the size of that field in order to get the update to work.
Now when I run:
mysql> ALTER TABLE user CONVERT TO CHARACTER...
Using Phonegap for Native Application development [closed]
...u want to do any animation avoid setting a timer with small intervals (eg. 100 ms), avoid jquery and alike animations. For example instead of animating fade by setting a short-period timer decreasing opacity at each point step by step (this is how jquery fade work), you should use css3 transitions f...
What is the global interpreter lock (GIL) in CPython?
... threads in the first place.
To put it into a real world analogy: imagine 100 developers working at a company with only a single coffee mug. Most of the developers would spend their time waiting for coffee instead of coding.
None of this is Python-specific - I don't know the details of what Python...
C char array initialization
...e null end of the string.
main() {
void something(char[]);
char s[100] = "";
something(s);
printf("%s", s);
}
void something(char s[]) {
// ... do something, pass the output to s
// no need to add s[i] = '\0'; because all unused slot is already set to '\0'
}
...
Differences between Oracle JDK and OpenJDK
...
100
A key difference going forward is the release schedule and support policy.
OpenJDK
OpenJDK...
What kind of virtual machine is BEAM (the Erlang VM)?
...d be possible but only for very limited applications. Remember having 10k, 100k or even 1M processes in erlang systems is not uncommon so modelling them with OS processes would not be realistic.
– rvirding
May 10 '17 at 11:09
...
Is a successor for TeX/LaTeX in sight? [closed]
...te: Knuth didn't intend TeX to be the standard forever, only "for the next 100 years or so" until something better comes along. For all we know, one might.]
There are TeX-based alternatives to LaTeX, such as ConTeXt and LuaTeX. It is possible that there are tasks for which they are better suited. ...
android button selector
...tton1"
android:background="@drawable/btn_selector"
android:layout_width="100dp"
android:layout_height="50dp"
android:text="press" />
btn_selector.xml
<?xml version="1.0" encoding="utf-8"?>
<item android:drawable="@drawable/btn_bg_selected" android:state_selected="true"><...
What does it mean to “program to an interface”?
...e look exactly the same in a short program, but if you go on to use myList 100 times in your program you can start to see a difference. The first declaration ensures that you only call methods on myList that are defined by the List interface (so no ArrayList specific methods). If you've programmed...