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InputStream from a URL
...dles redirects and one can pass a variable number of HTTP headers asMap<String,String>. It also allows redirects from HTTP to HTTPS.
private InputStream urlToInputStream(URL url, Map<String, String> args) {
HttpURLConnection con = null;
InputStream inputStream = null;
try {...
What is the instanceof operator in JavaScript?
...an example taken directly from Mozilla's developer site:
var color1 = new String("green");
color1 instanceof String; // returns true
var color2 = "coral"; //no type specified
color2 instanceof String; // returns false (color2 is not a String object)
One thing worth mentioning is instanceof evalua...
How to execute an .SQL script file using c#
...e
{
protected void Page_Load(object sender, EventArgs e)
{
string sqlConnectionString = @"Integrated Security=SSPI;Persist Security Info=False;Initial Catalog=ccwebgrity;Data Source=SURAJIT\SQLEXPRESS";
string script = File.ReadAllText(@"E:\Project Docs\MX462-PD\MX756_ModMap...
How can you get the Manifest Version number from the App's (Layout) XML variables?
...de. What I have been doing up until now is to link the version number in a String XML file to the manifest (@string/Version). What I would like to do is to do it the other way around, link a string XML variable to the version in the manifest. The reason? I'd like to only have to change the version n...
passing argument to DialogFragment
...on(position);
Bundle args = new Bundle();
args.putString("tar_name", clickedObj.getNameTarife());
args.putString("fav_name", clickedObj.getName());
FragmentManager fragmentManager = getSupportFragmentManager();
TarifeDetayPopup userPopUp ...
Format of the initialization string does not conform to specification starting at index 0
...
Check your connection string. If you need help with it check Connection Strings, which has a list of commonly used ones.
Commonly used Connection Strings:
SQL Server 2012
Standard Security
Server=myServerAddress;Database=myDataBase;User Id=myU...
How to remove all debug logging calls before building the release version of an Android app?
...ation — the log tag is set automatically, and it's easy to log formatted strings and exceptions — but you can also specify different logging behaviours at runtime.
In this example, logging statements will only be written to logcat in debug builds of my app:
Timber is set up in my Application o...
Checking if an object is a given type in Swift
...ou want to check against a specific type you can do the following:
if let stringArray = obj as? [String] {
// obj is a string array. Do something with stringArray
}
else {
// obj is not a string array
}
You can use "as!" and that will throw a runtime error if obj is not of type [String]
...
android.content.res.Resources$NotFoundException: String resource ID #0x0
...
Change
dateTime.setText(app.getTotalDl());
To
dateTime.setText(String.valueOf(app.getTotalDl()));
There are different versions of setText - one takes a String and one takes an int resource id. If you pass it an integer it will try to look for the corresponding string resource id - whic...
PHP - how to create a newline character?
...
Only double quoted strings interpret the escape sequences \r and \n as '0x0D' and '0x0A' respectively, so you want:
"\r\n"
Single quoted strings, on the other hand, only know the escape sequences \\ and \'.
So unless you concatenate the sin...