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Best practice for creating millions of small temporary objects

What are the "best practices" for creating (and releasing) millions of small objects? 13 Answers ...
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Capture Signature using HTML5 and iPad

... I apologize. I think your documentation is actually adequate. It seemed limited until I realized just how easy this is to use. I got it fully implemented in a form, storing in the database and retrieving back to page in under an hour. I suppose, I was comparing it to libr...
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#pragma once vs include guards? [duplicate]

... time but #pragma once is very well supported across compilers but not actually part of the standard. The preprocessor may be a little faster with it as it is more simple to understand your exact intent. #pragma once is less prone to making mistakes and it is less code to type. To speed up compil...
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When someone writes a new programming language, what do they write it IN?

...rst compilers for "high level languages" would have been written in whats called "assembly language". Assembly language is a language where each instruction in the language corresponds to a single instruction to the CPU. Its very low level language and extremely verbose and very labor intensive to w...
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What is the difference between Strategy pattern and Dependency Injection?

Strategy pattern and Dependency Injection both allow us to set / inject objects at run time. What is the difference between Strategy pattern and Dependency Injection? ...
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source command not found in sh shell

... /bin/sh is usually some other shell trying to mimic The Shell. Many distributions use /bin/bash for sh, it supports source. On Ubuntu, though, /bin/dash is used which does not support source. Most shells use . instead of source. If you can...
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How do I change the android actionbar title and icon

... This is very simple to accomplish If you want to change it in code, call: setTitle("My new title"); getActionBar().setIcon(R.drawable.my_icon); And set the values to whatever you please. Or, in the Android manifest XML file: <activity android:name=".MyActivity" android:icon="@d...
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What resources are shared between threads?

...on in an interview what's the difference between a process and a thread. Really, I did not know the answer. I thought for a minute and gave a very weird answer. ...
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How to stop Gradle task execution in Android Studio?

... you can call ./gradlew --stop in a Terminal and it will kill all gradle processes share | improve this answer | ...
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Pattern to avoid nested try catch blocks?

...exceptional circumstances. But to answer your question directly (assuming all the exception-types are the same): Func<double>[] calcs = { calc1, calc2, calc3 }; foreach(var calc in calcs) { try { return calc(); } catch (CalcException){ } } throw new NoCalcsWorkedException(); ...