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Reading CSV file and storing values into an array
...
You can do it like this:
using System.IO;
static void Main(string[] args)
{
using(var reader = new StreamReader(@"C:\test.csv"))
{
List<string> listA = new List<string>();
List<string> listB = new List<string>();
while (!reader....
Linux command (like cat) to read a specified quantity of characters
...ere a command like cat in linux which can return a specified quantity of characters from a file?
9 Answers
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Encode String to UTF-8
I have a String with a "ñ" character and I have some problems with it. I need to encode this String to UTF-8 encoding. I have tried it by this way, but it doesn't work:
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Login to Microsoft SQL Server Error: 18456
...n to have two virtual servers hosted in the same cluster, each with it own IP address. The host configured one of the servers to be the SQL Server, and the other to be the Web server. However, SQL Server is installed and running on both. The host forgot to mention which of the servers is the SQL and...
Regex lookahead, lookbehind and atomic groups
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Examples
Given the string foobarbarfoo:
bar(?=bar) finds the 1st bar ("bar" which has "bar" after it)
bar(?!bar) finds the 2nd bar ("bar" which does not have "bar" after it)
(?<=foo)bar finds the 1st bar ("bar" which has "foo" be...
How to generate a random string in Ruby
I'm currently generating an 8-character pseudo-random uppercase string for "A" .. "Z":
50 Answers
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Adding gif image in an ImageView in android
... readBlock();
String app = "";
for (int i = 0; i < 11; i++) {
app += (char) block[i];
}
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Sending and Receiving SMS and MMS in Android (pre Kit Kat Android 4.4)
...h an intent for anyone else wondering.
public void sendData(int num){
String fileString = "..."; //put the location of the file here
Intent mmsIntent = new Intent(Intent.ACTION_SEND);
mmsIntent.putExtra("sms_body", "text");
mmsIntent.putExtra("address", num);
mmsIntent.putExtra(...
Proper MIME media type for PDF files
.... This is the same organization that manages the root name servers and the IP address space.
The use of x-pdf predates the standardization of the MIME type for PDF. MIME types in the x- namespace are considered experimental, just as those in the vnd. namespace are considered vendor-specific. x-pdf ...
Google Maps Android API v2 Authorization failure
...equired.
Under the Manifest file I replaced the old API KEY value with the
string shortcut created by this new XML file:
android:value="@string/google_maps_key", instead of stating the KEY
directly.
Finally, remove the new MapActivity, but keep the xml file that was
created in that process.
Note: ...