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Why is address zero used for the null pointer?
...s a pointer with the value zero if it can't get me memory; I use if (p != 0) all the time to make sure passed pointers are valid, etc.
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Adding services after container has been built
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answered Feb 15 '11 at 20:47
Peter LillevoldPeter Lillevold
31.8k66 gold badges9191 silver badges126126 bronze badges
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Generating a random password in php
... $alphabet = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890';
$pass = array(); //remember to declare $pass as an array
$alphaLength = strlen($alphabet) - 1; //put the length -1 in cache
for ($i = 0; $i < 8; $i++) {
$n = rand(0, $alphaLength);
$pass[] =...
Check that Field Exists with MongoDB
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answered Nov 8 '13 at 20:34
Sergio TulentsevSergio Tulentsev
203k3636 gold badges337337 silver badges336336 bronze badges
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Is it possible to make an HTML anchor tag not clickable/linkable using CSS?
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270
You can use this css:
.inactiveLink {
pointer-events: none;
cursor: default;
}
And then...
Backbone.js fetch with parameters
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JoeJoe
70.8k1717 gold badges121121 silver badges139139 bronze badges
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Is Java RegEx case-insensitive?
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answered Aug 8 '10 at 21:25
cnanneycnanney
1,80311 gold badge1212 silver badges88 bronze badges
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Java Mouse Event Right Click
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170
To avoid any ambiguity, use the utilities methods from SwingUtilities :
SwingUtilities.isLeftMo...
What does @: (at symbol colon) mean in a Makefile?
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208
It means "don't echo this command on the output." So this rule is saying "execute the shell co...
Getting current directory in .NET web application
... in your answer.
– Kent Weigel
Nov 30 '16 at 1:11
If I use `Server.MapPath("~Whatever") and the IIS site is hosted in ...