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Why does python use 'else' after for and while loops?
... method is to create a flag or store variable that will let me do a second test to see how the loop was exited.
For example assume that I need to search through a list and process each item until a flag item is found and then stop processing. If the flag item is missing then an exception needs to b...
Should I use AppDomain.CurrentDomain.BaseDirectory or System.Environment.CurrentDirectory?
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In Visual studio 2010 test projects, if you enable deployment option of Edit test settings, AppDomain.CurrentDomain.BaseDirectory points to the TestResults\Out folder(not bin\debug).
Although, default setting point to bin\debug folder.
Here I fou...
Can you set a border opacity in CSS?
...or CSS3. I used the direct input validator with the following CSS code,
.test { border: 1px solid rgba(255, 0, 0, .5); }
The results were,
Value Error : border Too many values or values are not recognized :
1px solid rgba(255,0,0,0.5 )
Unfortunate that the alpha value (the letter "a" at...
How can I return pivot table output in MySQL?
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The SQL way...
Given his table looks something like this:
CREATE TABLE `test_pivot` (
`pid` bigint(20) NOT NULL AUTO_INCREMENT,
`company_name` varchar(32) DEFAULT NULL,
`action` varchar(16) DEFAULT NULL,
`pagecount` bigint(20) DEFAULT NULL,
PRIMARY KEY (`pid`)
) ENGINE=MyISAM;
Now loo...
Two submit buttons in one form
...he first solution shown in Parrot's answer is problematic, as it relies on testing the user-visible value. That is dubious - code that breaks when changing a user-visible word is considered "fragile". The second solution shown in Parrot's answer is fine - it is the same as this one. Parrot's second ...
express throws error as `body-parser deprecated undefined extended`
... the body which allows for a nested array like syntax to be parsed such as test[foo][bar]=baz (which becomes {'test': {'foo': {'bar': 'baz'}}})
– Bailey Parker
Jul 11 '15 at 3:35
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str performance in python
... 7 RETURN_VALUE
Of course the above is true for the system I tested on (CPython 2.7); other implementations may differ.
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Determine the line of code that causes a segmentation fault?
... @JohnMudd I have a segfault only appear about 1% of the input files tested, if you repeat the failed input it will not fail. My problem was caused by multithreading. So far I have not figured out the line of code causing this problem. I am using retry to cover up this problem for now. If u...
How to tell when UITableView has completed ReloadData?
...fault when you return control to the run loop.
I also find that in a tiny test program, the code in your question properly scrolls to the bottom of the table view, without me doing anything special (like sending layoutIfNeeded or using dispatch_async).
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What do I need to do to get Internet Explorer 8 to accept a self signed certificate?
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If, like me, you are using an old VM to test IE8 on windows XP, remember to make sure your system clock is accurate. This plays a part in certificate verification.
– AlexMA
Sep 13 '13 at 20:09
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