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Joins are for lazy people?
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Joining in the app server can be more efficient if joining on the database causes severe redundancy in the result set sent over the network. Consider tables A and B, where each row in A is associated with 20 rows in B, B has only 100 rows, ...
Is Java really slow?
...ages (if they use standard libraries).
There is no excuse for "slow" Java applications now. Developers and legacy code/libraries are to blame, far more than the language. Also, blame anything 'enterprise.'
In fairness to the "Java is slow" crowd, here are areas where it is still slow (updated for ...
Are there good reasons not to use an ORM? [closed]
During my apprenticeship, I have used NHibernate for some smaller projects which I mostly coded and designed on my own. Now, before starting some bigger project, the discussion arose how to design data access and whether or not to use an ORM layer. As I am still in my apprenticeship and still cons...
git add, commit and push commands in one?
...s against the normal convention of a single string arg with spaces being wrapped in quotes. This is second nature to me at this point (and I would assume a lot of developers). Leaving out the quotes feels dirty.
– btse
Nov 5 '15 at 22:29
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Objective-C formatting string for boolean?
...nction (if only to avoid the propagation of string literals throughout the app).
– Warren P
Apr 9 '10 at 13:48
Only y...
“Register” an .exe so you can run it from any command line in Windows
...ways the wrong one. At the very least it is incomplete. Specifically, this approach works fine for INSTALLING, but not good for uninstalling. Most uninstallers will WHIPE out the entire PATH variable when uninstalling the application associated with this. Therefor, if you write an install action to...
HTTP POST Returns Error: 417 “Expectation Failed.”
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You can also specify that property in your app.config: <system.net> <settings> <servicePointManager expect100Continue="false"/>. nahidulkibria.blogspot.com/2009/06/…
– Andre Luus
Apr 29 '11 at 11:10
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PyLint “Unable to import” error - how to set PYTHONPATH?
...ry above your module, like this:
[MASTER]
init-hook='import sys; sys.path.append("/path/to/root")'
(Or in other version of pylint, the init-hook requires you to change [General] to [MASTER])
Both of these options ought to work.
Hope that helps.
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Convert HTML to NSAttributedString in iOS
...he original author of this code and reproduce the LICENSE text inside your app.
– dulgan
Jul 27 '15 at 10:01
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Best way for a 'forgot password' implementation? [closed]
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Update: revised in May 2013 for a better approach
The user enters his username and hits "forgot password". I also recommend the option of entering the email address instead of the username, because usernames are sometimes forgotten too.
The system has a table pass...