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(this == null) in C#!
...and map that to 'this' and problems with emitted IL :) This is why I added my three cents. Aside of that, I agree with everything else what was found, analyzed and described by you and others:)
– quetzalcoatl
Aug 14 '12 at 1:05
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PHP code is not being executed, instead code shows on the page
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I'm running Apache on Ubuntu and my issue was that the /etc/apache2/mods-available/php5.conf file was missing this:
<FilesMatch ".+\.ph(p[345]?|t|tml)$">
SetHandler application/x-httpd-php
</FilesMatch>
I added it back in and php was parsi...
Spring MVC: Complex object as GET @RequestParam
...r request parameters to your class instance:
public @ResponseBody List<MyObject> myAction(
@RequestParam(value = "page", required = false) int page,
MyObject myObject)
share
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improv...
This type of CollectionView does not support changes to its SourceCollection from a thread different
... a DataGrid which is populating data from ViewModel by asynchronous method.My DataGrid is :
8 Answers
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Why does NULL = NULL evaluate to false in SQL server
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Here I will hopefully clarify my position.
That NULL = NULL evaluate to FALSE is wrong. Hacker and Mister correctly answered NULL.
Here is why. Dewayne Christensen wrote to me, in a comment to Scott Ivey:
Since it's December, let's use a
seasonal e...
Hosting a Maven repository on github
...o make it available to other developers via maven, but I don't want to run my own Nexus server, and because it's a fork I can't easily deploy it to oss.sonatype.org.
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How do I count the number of occurrences of a char in a String?
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My 'idiomatic one-liner' for this is:
int count = StringUtils.countMatches("a.b.c.d", ".");
Why write it yourself when it's already in commons lang?
Spring Framework's oneliner for this is:
int occurance = StringUtils.co...
Execute AsyncTask several times
In my Activity I use a class which extends from AsyncTask and a parameter which is an instance of that AsyncTask. When I call mInstanceOfAT.execute("") everything is fine.
But the app crash when I press an update button which calls again the AsyncTask(In case the network job didnt work). Cause the...
Error handling in Bash
... function keyword doesn't make it any more able to run under POSIX sh, but my main point was that you've (IMO) devalued the answer by weakening the recommendation to use set -e. Stackoverflow isn't about "your" code, it's about having the best answers.
– Draemon
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data.table vs dplyr: can one do something well the other can't or does poorly?
... some dplyr vignettes and examples that have popped up on SO, and so far my conclusions are that:
4 Answers
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