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Determine Whether Two Date Ranges Overlap
... and (StartB <= EndA)
NOTE3. Thanks to @tomosius, a shorter version reads:
DateRangesOverlap = max(start1, start2) < min(end1, end2)
This is actually a syntactical shortcut for what is a longer implementation, which includes extra checks to verify that the start dates are on or before the ...
When should we implement Serializable interface?
...atanNir A Strictly defined schema is better. And JSON is meant to be human readable, while binary encoded formats are far more efficient over the wire
– OneCricketeer
Apr 23 '18 at 7:10
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Convert pandas dataframe to NumPy array
...tique of Other Solutions
DataFrame.values has inconsistent behaviour, as already noted.
DataFrame.get_values() is simply a wrapper around DataFrame.values, so everything said above applies.
DataFrame.as_matrix() is deprecated now, do NOT use!
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How to access remote server with local phpMyAdmin client?
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It can be done, but you need to change the phpMyAdmin configuration, read this post:
http://www.danielmois.com/article/Manage_remote_databases_from_localhost_with_phpMyAdmin
If for any reason the link dies, you can use the following steps:
Find phpMyAdmin's configuration file, called config...
Passing enum or object through an intent (the best solution)
...romParcel(final Parcel source) {
return MyEnum.values()[source.readInt()];
}
@Override
public MyEnum[] newArray(final int size) {
return new MyEnum[size];
}
};
}
You can then use Intent.putExtra(String, Parcelable).
UPDATE: Please note ...
Warn user before leaving web page with unsaved changes
...bmitting()">
<input type="submit" />
</form>
But read on...
Long, correct answer:
You also don't want to show this message when the user hasn't changed anything on your forms. One solution is to use the beforeunload event in combination with a "dirty" flag, which only tri...
Advantages and disadvantages of GUID / UUID database keys
... there's always a bit of uncertainty, especially around performance and un-read-out-over-the-phone-able URLs.
9 Answers
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Dynamic SQL - EXEC(@SQL) versus EXEC SP_EXECUTESQL(@SQL)
...ited reference for many aspects of dynamic sql is Erland Sommarskog's must read: "The Curse and Blessings of Dynamic SQL".
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What does get-task-allow do in Xcode?
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From this thread on ADC:
get-task-allow, when signed into an application, allows other processes (like the debugger) to attach to your app. Distribution profiles require that this value be turned off, while development profiles require ...
Unsigned keyword in C++
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You can read about the keyword unsigned in the C++ Reference.
There are two different types in this matter, signed and un-signed. The default for integers is signed which means that they can have negative values.
On a 32-bit system...