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Nodemailer with Gmail and NodeJS
I try to use nodemailer to implement a contact form using NodeJS but it works only on local it doesn't work on a remote server...
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MySql Table Insert if not exist otherwise update
...at would cause a duplicate value in a UNIQUE index orPRIMARY KEY, MySQL performs an [UPDATE`](http://dev.mysql.com/doc/refman/5.7/en/update.html) of the old row...
The ON DUPLICATE KEY UPDATE clause can contain multiple column assignments, separated by commas.
With ON DUPLICATE KEY UPDATE,...
Accessing inactive union member and undefined behavior?
... is an incomplete type, a program that necessitates this conversion is ill-formed. If the object to which the glvalue refers is not an object of type T and is not an object of a type derived from T, or if the object is uninitialized, a program that necessitates this conversion has undefined behavio...
How to convert linq results to HashSet or HashedSet
...u really do want an extension method (or at least a generic method of some form) here, because you may not be able to express the type of T explicitly:
var query = from i in Enumerable.Range(0, 10)
select new { i, j = i + 1 };
var resultSet = query.ToHashSet();
You can't do that with ...
sizeof single struct member in C
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The second form is very nice (and conceptually clean in that it does not involve null pointers), but you should mention that it's not possible in pre-C99 compilers.
– R.. GitHub STOP HELPING ICE
Au...
Create a “with” block on several context managers? [duplicate]
...in 3.1 says: "The one advantage of this function over the multiple manager form of the with statement is that argument unpacking allows it to be used with a variable number of context managers as follows: with nested(*managers): do_something()"
– interjay
Jun 1...
Cosine Similarity between 2 Number Lists
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You can use cosine_similarity function form sklearn.metrics.pairwise docs
In [23]: from sklearn.metrics.pairwise import cosine_similarity
In [24]: cosine_similarity([[1, 0, -1]], [[-1,-1, 0]])
Out[24]: array([[-0.5]])
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How do I set a textbox's text to bold at run time?
I'm using Windows forms and I have a textbox which I would occassionally like to make the text bold if it is a certain value.
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HTML input file selection event not firing upon selecting the same file
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<form enctype='multipart/form-data'>
<input onchange="alert(this.value); this.value=null; return false;" type='file'>
<br>
<input type='submit' value='Upload'>
</form>
this.value=null; ...
Window vs Page vs UserControl for WPF navigation?
...om what I can tell seems to work well with datasets, but what about static forms like for instance an entry form for an audit. Should I be using a page or usercontrol for static pages?
– Herrozerro
Jun 12 '13 at 20:05
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