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Where is Vagrant saving changes to the VM?
...grant and I am having a little trouble understanding a few details. I have read through the docs but still am missing a basic concept. When I want to start a Vagrant box I run:
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Counting the number of True Booleans in a Python List
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After reading all the answers and comments on this question, I thought to do a small experiment.
I generated 50,000 random booleans and called sum and count on them.
Here are my results:
>>> a = [bool(random.getrandbits...
What is the difference between quiet NaN and signaling NaN?
I have read about floating-point and I understand that NaN could result from operations. But I can't understand what these are concepts exactly. What is the difference between them?
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WPF text Wrap vs WrapWithOverflow
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I read this and am still not certain of the difference. Is the basic idea that WrapWithOverFlow will not break words, but Wrap will?
– Brian J
Jun 19 '13 at 19:44
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Are single quotes allowed in HTML?
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As noted by PhiLho, although there is a widely spread belief that single quotes are not allowed for attribute values, that belief is wrong.
The XML standard permits both single and double quotes around attribute values.
The XHTML standard doesn't say anything to change th...
How can I set the default value for an HTML element?
...n>
<option value="C">Cranberry</option>
</select>
Read more about why here on the React page.
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Does VBA have Dictionary Structure?
... thing about the collection object is, that you cannot check if a key is already in the collection. It'll just throw an error. That's the big thing, i don't like about collections. (i know, that there are workarounds, but most of them are "ugly")
– MiVoth
Jun 1...
Http Basic Authentication in Java using HttpClient?
... This is the version works for me in my use case where the HttpClient is already provided and you can not set the setDefaultCredentialsProvider() on the builder while build the httpclient. Also I like it because it is per call scope. Not on the whole httpclient scope.
– Tony
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C# “internal” access modifier when doing unit testing
...ernal and private and the need to test internal components. Well worth the read.
– Kris McGinnes
Jan 21 '14 at 5:22
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How to get enum value by string or int
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From SQL database get enum like:
SqlDataReader dr = selectCmd.ExecuteReader();
while (dr.Read()) {
EnumType et = (EnumType)Enum.Parse(typeof(EnumType), dr.GetString(0));
....
}
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