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Rails formatting date
I am posting a date to an API and the required format is as follows:
4 Answers
4
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Finding what branch a Git commit came from
...def if no digits found
* 93dd5ff Merge pull request #4 from KES777/clean_api
|\
| * 39d82d1 Fix tc0118faests for debugging debugger internals
| * ed67179 Move &push_frame out of core
| * 2fd84b5 Do not lose info about call point
| * 3ab09a2 Improve debugger output: Show info about emitted even...
Print number of keys in Redis
...s_mode:standalone
os:Linux 5.4.0-1017-aws x86_64
arch_bits:64
multiplexing_api:epoll
atomicvar_api:atomic-builtin
gcc_version:9.3.0
process_id:2854672
run_id:90a5246f10e0aeb6b02cc2765b485d841ffc924e
tcp_port:6379
uptime_in_seconds:2593097
uptime_in_days:30
hz:10
configured_hz:10
lru_clock:4030200
ex...
How to convert char to int?
...t i = (int)(c - '0');
which does substraction of the char value?
Re the API question (comments), perhaps an extension method?
public static class CharExtensions {
public static int ParseInt32(this char value) {
int i = (int)(value - '0');
if (i < 0 || i > 9) throw new A...
FFmpeg on Android
...) Inside the ffmpeg directory of source code, you have output_example.c or api_example.c. Here, you can see the code where encoding/decoding is done. You will get an idea as to which API's inside ffmpeg you should call. This would be your first step.
2) Dolphin player is a open source project for A...
How to write to a file in Scala?
... corner stone traits are Input, Output and Seekable which provide the core API.
Other classes of importance are Resource, ReadChars and WriteChars.
File - File is a File (called Path) API that is based on a combination of Java 7 NIO filesystem and SBT PathFinder APIs.
Path and FileSystem are t...
How to leave a message for a github.com user
... paste the next line into your browser (feel free to
bookmark it): https://api.github.com/users/xxxxxxx/events/public
Find the GitHub username for which you want the email. Replace the
xxxxxxx in the URL with the person's GitHub username. Hit Enter.
Press Ctrl+F and search for “email”.
As sug...
Creating a custom JButton in Java
...mplement AbstractButton and conform to the guidelines set out by the Swing API. A good starting point is to look at the javax.swing.LookAndFeel and javax.swing.UIManager classes.
http://docs.oracle.com/javase/8/docs/api/javax/swing/LookAndFeel.html
http://docs.oracle.com/javase/8/docs/api/javax/sw...
What exactly is a Context in Java? [duplicate]
...ate of other classes, state of the current environment, etcetera.
In some API's you see this name back in an interface/class, e.g. Servlet's ServletContext, JSF's FacesContext, Spring's ApplicationContext, Android's Context, JNDI's InitialContext, etc. They all often follow the Facade Pattern which...
Why do you not use C for your web apps?
...b which is especially frustrating is to desperately search for the 'magic' API call that will do what you want to do.
Think about how to do 'pretty thousands' in:
C#
String.Format("{0:n}"...
Java
new DecimalFormat("0.00"); ...
PHP
number_format($amount, 2); ...
ANSI C
sprintf("%'.2f", am...