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Are negative array indexes allowed in C?
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That is correct. From C99 §6.5.2.1/2:
The definition of the subscript
operator [] is that E1[E2] is
identical to (*((E1)+(E2))).
There's no magic. It's a 1-1 equivalence. As always when dereferencing a pointer (*), you need to be sure...
MongoDB not equal to
...u would like to use $not is:
db.inventory.find( { price: { $not: { $gt: 1.99 } } } )
That would select all documents where:
The price field value is less than or equal to 1.99 or the price
Field does not exist
share
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What does the git index contain EXACTLY?
...7fa005ff12ad89437f2fdc80926e21c 0 .gitignore
100644 5529b198e8d14decbe4ad99db3f7fb632de0439d 0 .mailmap
The Racy git problem gives some more details on that structure:
The index is one of the most important data structures in git.
It represents a virtual working tree state by recording list of...
I can’t find the Android keytool
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99
Okay, so this post is from six months ago, but I thought I would add some info here for people ...
How to detect IE11?
... document, w = window;
var ie = ( !!w.MSInputMethodContext ? 11 : !d.all ? 99 : w.atob ? 10 :
d.addEventListener ? 9 : d.querySelector ? 8 : w.XMLHttpRequest ? 7 :
d.compatMode ? 6 : w.attachEvent ? 5 : 1 );
How it works: Each version of IE adds support for additional features not found in previo...
Pros and Cons of SQLite and Shared Preferences [closed]
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99
This question has an accepted answer, but I think there is more to said on the topic - regardin...
Sort array of objects by string property value
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KostasX
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answered Jul 15 '09 at 3:35
WoganWogan
51.7...
JAX-RS / Jersey how to customize error handling?
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ArnavArnav
99811 gold badge99 silver badges1212 bronze badges
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Colspan/Rowspan for elements whose display is set to table-cell
...h: 1px;
}
div.colspan>div>div {
position: relative;
width: 99px;
overflow: hidden;
}
<div class="table">
<div class="row">
<div class="cell">cell 1</div>
<div class="cell">cell 2</div>
</div>
<div clas...
Go naming conventions for const
...wered May 13 '16 at 17:39
Speedy99Speedy99
1,2611111 silver badges1414 bronze badges
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