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Make sure only a single instance of a program is running
...-3.2. I tested it on Windows, OS X and Linux.
from tendo import singleton
me = singleton.SingleInstance() # will sys.exit(-1) if other instance is running
The latest code version is available singleton.py. Please file bugs here.
You can install tend using one of the following methods:
easy_ins...
Android. WebView and loadData
It's possible to use following method for content's setting of a web-view
loadData(String data, String mimeType, String encoding)
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Disable button in jQuery
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generated HTML:
<button id="rbutton_1" onclick="disable(1)">Click me</button>
<!-- wrap your onclick in quotes -->
But the "best practices" approach is to use JavaScript event binding and this instead:
$('.rbutton').on('click',function() {
$(this).prop("disabled",tru...
Could not find an implementation of the query pattern
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Is the tblPersoon implementing IEnumerable<T>? You may need to do it using:
var query = (from p in tblPersoon.Cast<Person>() select p).Single();
This kind of error (Could not find an implementation of the query pattern) usually occur...
Apache is downloading php files instead of displaying them
...he then try to view the page from another browser - I've had days when chrome stubbornly caches the result and it keeps downloading the source code while in another browser it's just fine.
share
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i...
iPhone Simulator suddenly started running very slow
... answered Mar 11 '13 at 21:11
MetabbleMetabble
11.6k11 gold badge1313 silver badges2727 bronze badges
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The case against checked exceptions
...ve been unable to get a decent answer to the following question: why are some developers so against checked exceptions? I have had numerous conversations, read things on blogs, read what Bruce Eckel had to say (the first person I saw speak out against them).
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Function to clear the console in R and RStudio
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Works for me. This might also help with the extremely slow console-bug in Rstudio.
– Ruben
May 30 '13 at 10:45
11
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mysql_config not found when installing mysqldb python interface
... install libmysqlclient-dev
if you are using mariadb, the drop in replacement for mysql, then run
sudo apt-get install libmariadbclient-dev
Reference:
https://github.com/JudgeGirl/Judge-sender/issues/4#issuecomment-186542797
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Search stops working for “Entire Solution”
Somehow Visual Studio search has stopped working for me. Anytime I search "Entire Solution" for some text I get this result:
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