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Set NOW() as Default Value for datetime datatype?
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This solution will have some apis crazy with "OMG its a ZERO date! What an HERESY! We can't convert 'this' to a java.lang.Date/System.DateTime! OMG! -crashes-".
– Felype
May 5 '15 at 18:19
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Exec : display stdout “live”
... Simpler: spawn(cmd, argv, { stdio: 'inherit' }). See nodejs.org/api/child_process.html#child_process_options_stdio for different examples.
– Morgan Touverey Quilling
Mar 30 '17 at 14:39
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How do I convert a IPython Notebook into a Python file via commandline?
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You can do this from the IPython API.
from IPython.nbformat import current as nbformat
from IPython.nbconvert import PythonExporter
filepath = 'path/to/my_notebook.ipynb'
export_path = 'path/to/my_notebook.py'
with open(filepath) as fh:
nb = nbformat....
How to make code wait while calling asynchronous calls like Ajax [duplicate]
...rible idea that should never be used. developer.mozilla.org/en-US/docs/Web/API/XMLHttpRequest/…
– Ajax
Jan 16 '17 at 22:15
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Is null check needed before calling instanceof?
...ype without raising a ClassCastException. Otherwise the result is false.
API / Class#isInstance(Object)
If this Class object represents an interface, this method returns true if the class or any superclass of the specified Object argument implements this interface; it returns false otherwise. ...
How to get all Errors from ASP.Net MVC modelState?
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This works great when you are using web api and returning an IHttpActionResult result. So, you can just do: return BadRequest(messages); Thanks, Dunc!
– Rich Ward
Aug 24 '16 at 15:21
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Java ArrayList copy
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nowhere in java-api deep cloning is done by any collection class
– Vikash
May 5 '18 at 15:46
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Suppress deprecated import warning in Java
...l you the part of the code that is causing deprecation or using deprecated API. Now either you can run your code with these warnings or make appropriate changes in the code.
In my case I was using someListItem.addItem("red color") whereas the compiler wanted me to use someListItem.add("red color")...
Rails migration for change column
...name do |t|
t.change :column_name, :column_type, {options}
end
See the API documentation on the Table class for more details.
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Immutable array in Java
... @mauhiz Arrays.asList is not unmodifiable. docs.oracle.com/javase/7/docs/api/java/util/… "Returns a fixed-size list backed by the specified array. (Changes to the returned list "write through" to the array.)"
– Jason S
Nov 3 '15 at 3:39
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