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Explicitly set Id with Doctrine when using “AUTO” strategy
...ion: 1452 Cannot add or update a child row: a foreign key constraint fails errors. Downvoted
– ioleo
Sep 13 '14 at 11:53
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How can I use threading in Python?
....dummy import Pool as ThreadPool
pool = ThreadPool(4)
results = pool.map(my_function, my_array)
Which is the multithreaded version of:
results = []
for item in my_array:
results.append(my_function(item))
Description
Map is a cool little function, and the key to easily injecting parallelism i...
Convert blob to base64
...
success: function(data) { if(data && data.Success) {}},
error: function(a,b,c){alert(c);}
});
}
In jQuery, how do I get the value of a radio button when they all have the same name?
...ur code, jQuery just looks for the first instance of an input with name q12_3, which in this case has a value of 1. You want an input with name q12_3 that is :checked.
$("#submit").click(() => {
const val = $('input[name=q12_3]:checked').val();
alert(val);
});
<script src="https:/...
iOS Detect 3G or WiFi
...t worked!!! Had to do some fixing up of the reachability files as they had errors for iOS5 in it - but I am so happy right now. Unfortunately I can only give you 1 up vote:-)
– jwknz
Oct 29 '11 at 20:19
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Difference between git stash pop and git stash apply
...anch are the same as git stash pop's result, you will still get a conflict error.
– DimP
Feb 1 '18 at 16:42
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Apache POI Excel - how to configure columns to be expanded?
... the longest char length and multiply by x + add a buffer. X use trial and error to see what fits but it should be a average width of a char. Without font I don't believe you can actually get it right but we get pretty close. Otherwise you can add a macro to excel to fix it all the first time the us...
Convert objective-c typedef to its string equivalent
... XML,
Atom,
RSS
} FormatType;
extern NSString * const FormatType_toString[];
// In a source file
// initialize arrays with explicit indices to make sure
// the string match the enums properly
NSString * const FormatType_toString[] = {
[JSON] = @"JSON",
[XML] = @"XML",
[Atom]...
Booleans, conditional operators and autoboxing
... In my humble opinion, it would be better if the compiler just produced an error message in these situations rather than doing things that are difficult for ordinary mortals to predict. Well, maybe there are cases where the behavior is truly useful, but I haven't hit one yet.
–...
What is the maximum possible length of a .NET string?
...of a string.
The test starts ...now:
s.Length = 1000000000 at 08/05/2019 12:06
Exception of type 'System.OutOfMemoryException' was thrown. at
08/05/2019 12:06. After decimation, the value of Increment is
100000000.
Exception of type 'System.OutOfMemoryException' was thrown. a...