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When should one use final for method parameters and local variables?
...urn value must always return a value (ignoring exceptions) the name switch block will have to resolve name and thus bound to that switch block which makes refactoring chunks of code easier (ie Eclipe refactor: extract method).
The above in OCaml:
type plugin = CandidateExport | JobPostingImport
l...
How to run cron job every 2 hours
...into crontab :
crontab -e
write this into the file:
0 */2 * * * python/php/java yourfilepath
Example :0 */2 * * * python ec2-user/home/demo.py
and make sure you have keep one blank line after the last cron job in your crontab file
...
Check if a program exists from a Makefile
...some of the existing solutions here...
REQUIRED_BINS := composer npm node php npm-shrinkwrap
$(foreach bin,$(REQUIRED_BINS),\
$(if $(shell command -v $(bin) 2> /dev/null),$(info Found `$(bin)`),$(error Please install `$(bin)`)))
The $(info ...) you can exclude if you want this to be quiete...
Correct way to convert size in bytes to KB, MB, GB in JavaScript
I got this code to covert size in bytes via PHP.
17 Answers
17
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Good Free Alternative To MS Access [closed]
...sktop application). If you think about the web-enabled frontend - consider PHP (with MySQL or PostgreSQL on the backend) or ASP.NET (with MSSQL Server at the backend).
I strongly recommend you not to use C++ for such job. This language is very efficient and flexible, but advanced database frontend ...
Intercept page exit event
...ed the post-request was send before the computation pause, but this little blocking of the page before it is actually left assures enough time for the browser client (not javascript) to really finish sending this request properly. I noticed that when I only send the request (without blocking) and le...
“open/close” SqlConnection or keep open?
...mance think about some sort of memory cache mechanism so that nothing gets blocked.
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What is the maximum length of data I can put in a BLOB column in MySQL?
...t be accurate, but according to this site: http://www.htmlite.com/mysql003.php.
BLOB A string with a maximum length of 65535 characters.
The MySQL manual says:
The maximum size of a BLOB or TEXT
object is determined by its type, but
the largest value you actually can
transmit betwe...
Detecting iOS / Android Operating system
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You can also Achieve this with user agent on php:
$userAgent = strtolower($_SERVER['HTTP_USER_AGENT']);
if(stripos($userAgent,'android') !== false) { // && stripos($userAgent,'mobile') !== false) {
header('Location: http://oursite.com/download/yourApp.apk');...
How Should I Declare Foreign Key Relationships Using Code First Entity Framework (4.1) in MVC3?
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Thanks Sergi - I added some additional information in the block quote.
– Guido Anselmi
Apr 4 '11 at 21:40
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