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What is the difference between JavaScript and ECMAScript?
...eneration of JavaScript today (means ES2015).
BabelJS simply takes ES2015 file and transform it into ES5 file.
Current browsers versions can now understand the new JavaScript code (ES2015), even if they don't yet support it.
TypeScript and CoffeeScript:
Both provides syntactic sugar on top...
How to check task status in Celery?
...ask execution.
This example is from docs:
@app.task(bind=True)
def upload_files(self, filenames):
for i, file in enumerate(filenames):
if not self.request.called_directly:
self.update_state(state='PROGRESS',
meta={'current': i, 'total': len(filenames)})
htt...
How do I specify “close existing connections” in sql script
... Using your approach I found the sql server doesn't remove the mdf and ldf files. Set single_user works fine to me (I need to constantly recreate the db).
– 2xMax
Mar 15 '13 at 13:48
...
MIN and MAX in C
...e the use of __typeof__ instead of typeof:
If you are writing a header file that
must work when included in ISO C
programs, write __typeof__ instead of
typeof.
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import module from string variable
...")
You can't import anything if there is no __init__.py in the folder with file you are trying to import
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$(document).ready equivalent without jQuery
...his might not suit everyone's purposes since it requires changing the HTML file rather than just doing something in the JavaScript file a la document.ready, but still...
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Why is “throws Exception” necessary when calling a function?
...f the program. They usually are not the programmer's fault. For example, a file specified by user is not readable, or no network connection available, etc., In all these cases, our program doesn't need to exit, instead it can take actions like alerting the user, or go into a fallback mechanism(like ...
How to get result of console.trace() as string in javascript with chrome or firefox?
...esult on console.
I want to get the results as string and save them to a file.
I don't define names for functions and I also can not get their names with callee.caller.name .
...
console.writeline and System.out.println
...ay happen if you invoke your application and perform redirect of STDOUT to file.
Here is an example I have just implemented.
import java.io.Console;
public class TestConsole {
public static void main(String[] args) {
Console console = System.console();
System.out.println("co...
warning: [options] bootstrap class path not set in conjunction with -source 1.5
... old language rules combined with new libraries, which can result in class files that do not work on the older platform since references to non-existent methods can get included.
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