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How can a Javascript object refer to values in itself? [duplicate]
... is a Javascript object. JSON is a method of representing an object with a string (which happens to be valid Javascript code).
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How to open a second activity on click of button in android app
...wrap_content"
android:onClick="sendMessage"
android:text="@string/button" />
In your main activity just add this method:
public void sendMessage(View view) {
Intent intent = new Intent(FromActivity.this, ToActivity.class);
startActivity(intent);
}
And the most importa...
Unable to add window — token android.os.BinderProxy is not valid; is your activity running?
...show our dialog box or ui change.
@Override
protected void onPostExecute(String response_str) {
getActivity().runOnUiThread(new Runnable() {
@Override
public void run() {
if (!((Activity) mContext).isFinishing()) {
try...
How do I reference a javascript object property with a hyphen in it?
... to remember when accessing properties this way
they are evaluated so use strings unless you are doing something with a counter or using dynamic method names.
this means obj[method] would give you an undefined error
while obj["method"] would not
You must use this notation if you are using characte...
How to spawn a process and capture its STDOUT in .NET? [duplicate]
...
I just tried this very thing and the following worked for me:
StringBuilder outputBuilder;
ProcessStartInfo processStartInfo;
Process process;
outputBuilder = new StringBuilder();
processStartInfo = new ProcessStartInfo();
processStartInfo.CreateNoWindow = true;
processStartInfo.Redir...
What is the purpose of the reader monad?
...lculus has a syntax that looks like
data Term = Apply Term Term | Lambda String Term | Var Term deriving (Show)
and we want to write an evaluator for this language. To do so, we will need to keep track of an environment, which is a list of bindings associated with terms (actually it will be clos...
What is the best way to get the count/length/size of an iterator?
... Can you please explain how does this work ? @Andrejs List<Tuple2<String, Integer>> wordCountsWithGroupByKey = wordsPairRdd.groupByKey() .mapValues(intIterable -> Iterables.size(intIterable)).collect(); System.out.println("wordCountsWithGroupByKey: " + wordC...
How do I POST JSON data with cURL?
...
Using cUrl with inline json Strings seems to be a nightmare. There's the need to scape the double quote character. Going with a file like this is nicer.
– Xtreme Biker
Jun 26 '14 at 10:26
...
Html.DropdownListFor selected value not being set
...value before you assigning.
//Model
public class SelectType
{
public string Text { get; set; }
public string Value { get; set; }
}
//Controller
var types = new List<SelectType>();
types.Add(new SelectType() { Value = 0, Text = "Select a Type" });
types.Add(new SelectType() { Valu...
How can I generate a self-signed certificate with SubjectAltName using OpenSSL? [closed]
... add the following to the existing [ v3_ca ] section. Search for the exact string [ v3_ca ]:
subjectAltName = @alternate_names
You might change keyUsage to the following under [ v3_ca ]:
keyUsage = digitalSignature, keyEncipherment
digitalSignature and keyEncipherment are standard fare fo...