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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 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?
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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...
Is there any way to put malicious code into a regular expression?
...t code callouts, some mechanism for allowing or disallowing these from the string you’re going to compile should be provided. Even if code callouts are only to code in the language you are using, you should restrict them; they don’t have to be able to call external code, although if they can, y...
Find and Replace text in the entire table using a MySQL query
...
Does this replace an entire field, or with it do a substring match within a field?
– Randy Greencorn
Nov 14 '13 at 21:09
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