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Specifically, what's dangerous about casting the result of malloc?
...nd sizeof(int) is 32 bits while sizeof(ptr) is 64.
– Test
Oct 14 '09 at 12:32
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Stop Excel from automatically converting certain text values to dates
...and after saving as .xlsx it does not revert. Easy enough to for anyone to test using this row of data: "806676","None","41","=""May 16, 2011""","100.00","False"
– tbc0
Sep 26 '17 at 20:43
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how can you easily check if access is denied for a file in .NET?
...ou need to check first. Yet strangely enough it will never happen in your testing or development environments, which tend to be fairly static. This makes the problem difficult to track down later and makes it easy for this kind of bug to make it into production.
What this means is that you still ...
Do you (really) write exception safe code? [closed]
...boost.org/community/exception_safety.html
Look at the 7th point (Automated testing for exception-safety), where he relies on automated unit testing to make sure every case is tested. I guess this part is an excellent answer to the question author's "Can you even be sure, that it is?".
Edit 2013-05-3...
Get records with max value for each group of grouped SQL results
...lution uses undocumented behavior, the more cautious may want to include a test to assert that it remains working should a future version of MySQL change this behavior.
Version 5.7 update:
Since version 5.7, the sql-mode setting includes ONLY_FULL_GROUP_BY by default, so to make this work you must n...
Why does AngularJS include an empty option in select?
...ed with it. And once you select something else, you won't see it again. (Test on Chrome.)
– Mark Rajcok
Mar 9 '13 at 21:17
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equals vs Arrays.equals in Java
...oth are <tt>null</tt>.<p>
*
* @param a one array to be tested for equality
* @param a2 the other array to be tested for equality
* @return <tt>true</tt> if the two arrays are equal
*/
public static boolean equals(Object[] a, Object[] a2) {
if (a==a2)
re...
File Upload in WebView
...It works, but how come the value doesn't update as it should be? That's my test on Eclipse Android API17 emulator.
– Jeffrey Neo
Jan 15 '14 at 4:48
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Need to handle uncaught exception and send log file
...and what else might happen in the handler chain? It's been a while, but I tested a number of scenarios, and calling System.exit() seemed to be the best solution. After all, the app has crashed and it needs to terminate.
– Peri Hartman
Mar 3 '14 at 18:08
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Sometimes adding a WCF Service Reference generates an empty reference.cs
...il.
svcutil /t:code https://secure.myserver.com/services/MyService.svc /d:test /r:"C:\MyCode\MyAssembly\bin\debug\MyAssembly.dll"
Where:
/t:code generates the code from given url
/d: to specify the directory for the output
/r: to specify a reference assembly
Full svcutil command line referenc...