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Laravel Migration Change to Make a Column Nullable
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This is breaking my tests. The tests start to run and then hang. I suppose the first rollback causes this. Causes hanging tests for MySQL as well as for SQLite.
– Thomas Praxl
Jul 19 '18 at 11:49
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Is there a 'foreach' function in Python 3?
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This does the foreach in python 3
test = [0,1,2,3,4,5,6,7,8,"test"]
for fetch in test:
print(fetch)
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How can I get the button that caused the submit from the form submit event?
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I created a test form and using Firebug found this way to get the value;
$('form').submit(function(event){
alert(event.originalEvent.explicitOriginalTarget.value);
});
Unfortunately, only Firefox supports this event.
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What is the 'instanceof' operator used for in Java?
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instanceof keyword is a binary operator used to test if an object (instance) is a subtype of a given Type.
Imagine:
interface Domestic {}
class Animal {}
class Dog extends Animal implements Domestic {}
class Cat extends Animal implements Domestic {}
Imagine a dog objec...
How to delete all rows from all tables in a SQL Server database?
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If you have a table, for example, called test.Table1, where "test" is the schema, your deletes will fail if trying to execute "DELETE FROM Table1". It needs to be DELETE FROM test.Table1.
– influent
Jan 22 '18 at 19:03
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Javascript switch vs. if…else if…else
..., because each has a different JS processing engine, however, in running a test on the site below, the switch always out performed the if, elseif on a large number of iterations.
Test site
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How do I access the request object or any other variable in a form's clean() method?
...therwise you tie your form logic to the request/response cycle which makes testing harder.
– Andrew Ingram
Jan 29 '13 at 10:34
2
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How to get progress from XMLHttpRequest
... server script reads a zip file (it takes 5 seconds):
$filesize=filesize('test.zip');
header("Content-Length: " . $filesize); // set header length
// if the headers is not set then the evt.loaded will be 0
readfile('test.zip');
exit 0;
Now I can monitor the download process of the server script,...
No newline at end of file
...n lead to unexpected behavior when using other tools on the file.
Here is test.txt:
first line
second line
There is no newline character on the last line. Let's see how many lines are in the file:
$ wc -l test.txt
1 test.txt
Maybe that's what you want, but in most cases you'd probably expect ...
Parameterize an SQL IN clause
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Make sure you test on tags that have pipes in them.
– Joel Coehoorn
Dec 3 '08 at 17:16
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