Developer diaries
https://www.youtube.com/watch?v=rGgfP87jZiA
چند دقیقه ی دیگه داره شروع میشه
سلام،
بچه ها به خاطر کرونا و وضعیت رقت بار اقتصادی خیلی از بیزنس ها مجبور به تعدیل و .... شدن ، ما توی خط تولیدمون یه فرصت شغلی داریم برای پشتیبانی شبکه و سیستم ها ، که حقوقش بد نیست، اگه طرف مهارت هایی مثل دوربین مداربسته و سیستم های اطفا حریق هم بتونه داشته باشه یا بره سمتش و بتونه جمع کنه این موارد رو حقوقش قابل افزایشه
سرویس رفت و برگشت از میدان آزادی و اسلام شهر و آدران داریم
همکاران ما در خط تولید نصف هزینه نهارشون (اگه خودشون نیارن) با شرکته و مابقیش هم در پایان ماه از حقوقشون کسر میشه
محیط هم محیط خوب و سالم و پر از چالشیه
مهارت هایی که باید داشته باشه ایناس:
آشنایی با ویندوز و پشتیبانیش (نصب و بروز رسانی و ویروس یابی)
مهارت های پایه نرم افزاری مثل نصب پرینتر و به اشتراک گذاریش و ...
کمی هم باید در مورد مسائل پایه ای شبکه اطلاعات داشته باشه مثل شبکه کردن چند تا کامپیوتر و به اشتراک گذاری فایل ها و ...
تو مهبانگ همیشه فرصت پرسش هست و اگر جایی به مشکل بخوره میتونه رو حمایت فنی ما هم حساب کنه.
اگر کسی رو سراغ داشتید که چنین قابلیت هایی رو داشت و مایل به همکاری بود به این آی دی پیام بده: @Merkousha
پیشاپیش دم همه تون گرم.
@developerDiaries
بچه ها به خاطر کرونا و وضعیت رقت بار اقتصادی خیلی از بیزنس ها مجبور به تعدیل و .... شدن ، ما توی خط تولیدمون یه فرصت شغلی داریم برای پشتیبانی شبکه و سیستم ها ، که حقوقش بد نیست، اگه طرف مهارت هایی مثل دوربین مداربسته و سیستم های اطفا حریق هم بتونه داشته باشه یا بره سمتش و بتونه جمع کنه این موارد رو حقوقش قابل افزایشه
سرویس رفت و برگشت از میدان آزادی و اسلام شهر و آدران داریم
همکاران ما در خط تولید نصف هزینه نهارشون (اگه خودشون نیارن) با شرکته و مابقیش هم در پایان ماه از حقوقشون کسر میشه
محیط هم محیط خوب و سالم و پر از چالشیه
مهارت هایی که باید داشته باشه ایناس:
آشنایی با ویندوز و پشتیبانیش (نصب و بروز رسانی و ویروس یابی)
مهارت های پایه نرم افزاری مثل نصب پرینتر و به اشتراک گذاریش و ...
کمی هم باید در مورد مسائل پایه ای شبکه اطلاعات داشته باشه مثل شبکه کردن چند تا کامپیوتر و به اشتراک گذاری فایل ها و ...
تو مهبانگ همیشه فرصت پرسش هست و اگر جایی به مشکل بخوره میتونه رو حمایت فنی ما هم حساب کنه.
اگر کسی رو سراغ داشتید که چنین قابلیت هایی رو داشت و مایل به همکاری بود به این آی دی پیام بده: @Merkousha
پیشاپیش دم همه تون گرم.
@developerDiaries
#کاتلین شگفت انگیزه. کد بالا یه عدد میگیره و اعداد بینش رو که به 3 یا 5 بخش پذیر هستند رو جمع می کنه. ساده سازی و کلین بودن رو مقایسه کنید
@developerDiaries
@developerDiaries
Why we are using the AsynkTask?
Android AsyncTask going to do background operation on background thread and update on main thread. In android we cant directly touch background thread to main thread in android development. asynctask help us to make communication between background thread to main thread.
@developerDiaries
Android AsyncTask going to do background operation on background thread and update on main thread. In android we cant directly touch background thread to main thread in android development. asynctask help us to make communication between background thread to main thread.
@developerDiaries
The biggest horror in terms of code formatting and architecture is Slide, especially:
https://github.com/ccrama/Slide/blob/master/app/src/main/java/me/ccrama/redditslide/Fragments/CommentPage.java#L1374
@developerDiaries
https://github.com/ccrama/Slide/blob/master/app/src/main/java/me/ccrama/redditslide/Fragments/CommentPage.java#L1374
@developerDiaries
GitHub
Slide/CommentPage.java at master · Haptic-Apps/Slide
Slide is an open-source, ad-free Reddit browser for Android. - Slide/CommentPage.java at master · Haptic-Apps/Slide
Limitation Of AsyncTask
There is a limit of how many tasks can be run simultaneously. Since AsyncTask uses a thread pool executor with max number of worker threads (128) and the delayed tasks queue has fixed size 10. If you try to execute more than 138 AsyncTasks the app will crash with java.
There is a limit of how many tasks can be run simultaneously. Since AsyncTask uses a thread pool executor with max number of worker threads (128) and the delayed tasks queue has fixed size 10. If you try to execute more than 138 AsyncTasks the app will crash with java.
what is thread interference:
There is no problem when multiple threads have their own memory. Each thread will be reading or writing into its own memory. There is a challenge when multiple threads share the same memory. Every thread will be reading or writing into the same memory. This creates inconsistent data in the memory
If a thread reads a memory while another thread writes into it, what value will be the first thread end up reading? is it the old value or value written by the second thread? If two threads are writing into the same memory, then what value will be stored in that memory? is it value written by the first thread or the value written by the second thread?
Thread interference in java is a condition that occurs when more than one thread, executing simultaneously, access the same piece of data. When more than one threads have access to the same data, it is possible that data may get corrupted or one may not get the desired output. Thread interference occurs when code is written that is not thread-safe
@developerDiaries
There is no problem when multiple threads have their own memory. Each thread will be reading or writing into its own memory. There is a challenge when multiple threads share the same memory. Every thread will be reading or writing into the same memory. This creates inconsistent data in the memory
If a thread reads a memory while another thread writes into it, what value will be the first thread end up reading? is it the old value or value written by the second thread? If two threads are writing into the same memory, then what value will be stored in that memory? is it value written by the first thread or the value written by the second thread?
Thread interference in java is a condition that occurs when more than one thread, executing simultaneously, access the same piece of data. When more than one threads have access to the same data, it is possible that data may get corrupted or one may not get the desired output. Thread interference occurs when code is written that is not thread-safe
@developerDiaries
what is the thread consistency problem?
Memory consistency errors occur when different threads have inconsistent views of what should be the same data. The causes of memory consistency errors are complex and beyond the scope of this tutorial. Fortunately, the programmer does not need a detailed understanding of these causes. All that is needed is a strategy for avoiding them.
For example, if you have two statements:
x = y + z;
r = x + z;
in a single thread then you have no problem because the value of r will always be consistent. In multiple threads, however, it is possible for either statement to occur first and the value of r is harder to predict.
@developerDiaries
Memory consistency errors occur when different threads have inconsistent views of what should be the same data. The causes of memory consistency errors are complex and beyond the scope of this tutorial. Fortunately, the programmer does not need a detailed understanding of these causes. All that is needed is a strategy for avoiding them.
For example, if you have two statements:
x = y + z;
r = x + z;
in a single thread then you have no problem because the value of r will always be consistent. In multiple threads, however, it is possible for either statement to occur first and the value of r is harder to predict.
@developerDiaries