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Why do people hate SQL cursors so much? [closed]
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The "overhead" with cursors is merely part of the API. Cursors are how parts of the RDBMS work under the hood. Often CREATE TABLE and INSERT have SELECT statements, and the implementation is the obvious internal cursor implementation.
Using higher-...
How can I make gdb save the command history?
How can I set up gdb so that it saves the command history? When starting a new gdb session I'd like to use the arrow up keys to access the commands of the previous sessions.
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Calling async method synchronously
...operty of the task, which will cause your thread to block until the result is available:
string code = GenerateCodeAsync().Result;
Note: In some cases, this might lead to a deadlock: Your call to Result blocks the main thread, thereby preventing the remainder of the async code to execute. You h...
What's a good way to overwrite DateTime.Now during testing?
...e date to a known value within the test so that I can test that the result is a known value?
11 Answers
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How to force the browser to reload cached CSS/JS files?
... cached copies of .css and .js files, even between browser sessions. This leads to a problem when you update one of these files but the user's browser keeps on using the cached copy.
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Why is setTimeout(fn, 0) sometimes useful?
...ein the code was loading a <select> dynamically via JavaScript. This dynamically loaded <select> had a pre-selected value. In IE6, we already had code to fix the selected <option> , because sometimes the <select> 's selectedIndex value would be out of sync with the ...
Why should I use document based database instead of relational database?
...typical kinds of applications or domains where the document based database is more suitable than the relational database?
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Real World Example of the Strategy Pattern
...ng about the OCP principal and how to use the strategy pattern to accomplish this.
17 Answers
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Rounding up to next power of 2
...n that returns the nearest next power of 2 number. For example if my input is 789, the output should be 1024. Is there any way of achieving this without using any loops but just using some bitwise operators?
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Use PHP composer to clone git repo
...to use composer to automatically clone a git repository from github that isn't in packagist but it's not working and I can't figure out what am I doing wrong.
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