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android TextView: setting the background color dynamically doesn't work
...nkey's answer given this is the more popular answer, you MUST set the high order bits to non zero for the transparency. I get caught all the time by specifying the RGB without the A. To set the background to pure blue, use 0xff0000ff, not 0x0000ff or it won't work.
– JohnnyLamb...
Styling input buttons for iPad and iPhone
...s
input[type="submit"] {
font-size: 20px;
background: pink;
border: none;
padding: 10px 20px;
}
.flat-btn {
-webkit-appearance: none;
-moz-appearance: none;
appearance: none;
border-radius: 0;
}
h2 {
margin: 25px 0 10px;
font-size: 20px;
}
<h2>iOS S...
Regular expression for a hexadecimal number?
..., depends on the flavor you need to use (php, javascript, python , golang, etc.).
This answer was taken from:http://ult-tex.net/info/perl/
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Why do I need 'b' to encode a string with Base64?
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Short Answer
You need to push a bytes-like object (bytes, bytearray, etc) to the base64.b64encode() method. Here are two ways:
>>> data = base64.b64encode(b'data to be encoded')
>>> print(data)
b'ZGF0YSB0byBiZSBlbmNvZGVk'
Or with a variable:
>>> string = 'data to...
How to escape single quotes in MySQL
...handle any escaping. For example (Java):
Connection conn = DriverManager.getConnection(driverUrl);
conn.setAutoCommit(false);
PreparedStatement prepped = conn.prepareStatement("INSERT INTO tbl(fileinfo) VALUES(?)");
String line = null;
while ((line = br.readLine()) != null) {
prepped.setString(...
Removing “NUL” characters
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Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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The specified type member 'Date' is not supported in LINQ to Entities Exception
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It worked for me.
DateTime dt = DateTime.Now.Date;
var ord = db.Orders.Where
(p => p.UserID == User && p.ValidityExpiry <= dt);
Source: Asp.net Forums
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What's the fundamental difference between MFC and ATL?
...vented list classes, they designed their own run time type identification, etc.
Encapsulates 20 years of Office and Windows evolution, which includes a whole crap load of stuff you will probably never use: Single and Multiple Document interfaces, DDE, COM, COM+, DCOM, Document Linking and Embedding ...
Convert int to char in java
... is a char and represented by the value of 48.
We typed (a + '0') and in order to add these up, Java converted '0' to its ASCII value which is 48 and a is 1 so the sum is 49. Then what we did is:
(char)(49)
We casted int to char. ASCII equivalent of 49 is '1'. You can convert any digit to char ...
Markdown: continue numbered list
...l shape the entire block into one line. To avoid this you need to use html ordered list.
item 1
item 2
Code block
<ol start="3">
<li>item 3</li>
<li>item 4</li>
</ol>
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