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Generating Random Passwords
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Random is not cryptographically secure; System.Security.Cryptography.RNGCryptoServiceProvider is a better choice.
– anaximander
Apr 12 '13 at 11:20
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Can you use if/else conditions in CSS?
...nse, but you can use classes for this, if you have access to the HTML. Consider this:
<p class="normal">Text</p>
<p class="active">Text</p>
and in your CSS file:
p.normal {
background-position : 150px 8px;
}
p.active {
background-position : 4px 8px;
}
That's the CS...
Get selected element's outer HTML
...bject (a table row in this case, where .html() only returns the cells inside the row).
29 Answers
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How to cast an Object to an int
...ive so it can't be stored as an Object, the only way is to have an int considered/boxed as an Integer then stored as an Object.
If your object is a String, then you can use the Integer.valueOf() method to convert it into a simple int :
int i = Integer.valueOf((String) object);
It can throw a N...
Why .NET String is immutable? [duplicate]
...ther a routine which accepts an immutable string (or POD struct) is semantically capturing the value at that time it's called. By contrast, if one passes a mutable object to a "SetAttribute" function and subsequently changes it, it may be unclear whether that change will not affect the attribute, w...
How to convert a data frame column to numeric type?
...g into bed.
Here goes: first two columns are character. I've deliberately called 2nd one fake_char. Spot the similarity of this character variable with one that Dirk created in his reply. It's actually a numerical vector converted to character. 3rd and 4th column are factor, and the last one is "pu...
How to get the ActionBar height?
...d but it's worked for me. You'll need a context, this example would be valid in an Activity.
// Calculate ActionBar height
TypedValue tv = new TypedValue();
if (getTheme().resolveAttribute(android.R.attr.actionBarSize, tv, true))
{
Int actionBarHeight = TypedValue.complexToDimensionPixelSize(t...
SSL Error: unable to get local issuer certificate
...on as I can.
Note: The true domain name has been changed to protect the identity and integrity of the server.
2 Answers
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What's the difference between ASCII and Unicode?
...any variations of the 8-bit ASCII table, for example, the ISO 8859-1, also called ISO Latin-1.
Unicode, The Rise
ASCII Extended solves the problem for languages that are based on the Latin alphabet... what about the others needing a completely different alphabet? Greek? Russian? Chinese and the like...
Extract a part of the filepath (a directory) in Python
... I ended up splitting the path and taking the piece I wanted, it didn't work before but after reading all these answers, I found out what I did wrong.
– Thalia
Apr 13 '12 at 23:21
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