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Any reason to write the “private” keyword in C#?
... everywhere in C# (meaning that if I don't write public , protected , internal , etc. it will be private by default). (Please correct me if I am wrong.)
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efficient way to implement paging
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LinqToSql will automatically convert a .Skip(N1).Take(N2) into the TSQL syntax for you. In fact, every "query" you do in Linq, is actually just creating a SQL query for you in the background. To test this, just run SQL Profiler while your application i...
Reading an image file into bitmap from sdcard, why am I getting a NullPointerException?
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I wrote the following code to convert an image from sdcard to a Base64 encoded string to send as a JSON object.And it works great:
String filepath = "/sdcard/temp.png";
File imagefile = new File(filepath);
FileInputStream fis = null;
try {
fis = new ...
How can I round to whole numbers in JavaScript?
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Use the Math.round() function to round the result to the nearest integer.
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SmtpException: Unable to read data from the transport connection: net_io_connectionclosed
...rt numbers for one service and they devised a way for services to allow plaintext and encryption on the same port using STARTTLS. Communication would start using plaintext, then use the STARTTLS command to upgrade to an encrypted connection. STARTTLS became the standard for SMTP encryption. Unfortun...
Elegant method to generate array of random dates within two dates
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You can convert the boundary dates to integers (Date.getTime()) and then use Math.random() to generate your random dates within given boundaries. Then go back to Date objects with Date.setTime().
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Is there a link to GitHub for downloading a file in the latest release of a repository?
... uses regex to find the file you want
wget --base=http://github.com/ -i - converts the relative path from the pipeline to absolute URL
and -O scollector sets the desired file name.
may be able to add -N to only download if the file is newer but S3 was giving a 403 Forbidden error.
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Why charset names are not constants?
...charsets. Is it "utf8" ? Or "utf-8" ? Or maybe "UTF-8" ? When searching internet for code samples you will see all of the above. Why not just make them named constants and use Charset.UTF8 ?
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Why is January month 0 in Java Calendar?
...gamut of nastiness in java.util.Calendar and find something better.
One point which is in favour of using 0-based indexes is that it makes things like "arrays of names" easier:
// I "know" there are 12 months
String[] monthNames = new String[12]; // and populate...
String name = monthNames[calenda...
Why should I use document based database instead of relational database?
... edited Mar 28 '11 at 2:02
int3
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answered Jan 20 '09 at 22:21
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