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Best way to show a loading/progress indicator?
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ProgressDialog is deprecated from Android Oreo. Use ProgressBar instead
ProgressDialog progress = new ProgressDialog(this);
progress.setTitle("Loading");
progress.setMessage("Wait while loading...");
progress.setCancelable(false); // disable dismiss by tappi...
PHP PDO returning single row
...ine that has to go somewhere in the example above.
– andrebruton
Jun 25 '14 at 6:28
3
@andrebruto...
How to display a content in two-column layout in LaTeX?
I am writing an article in LaTeX and I would like to display some content in two column layout. In the left column a matrix and in the right column a list of items. I have tried with tabular environment but it does not work as I want.
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Extracting the last n characters from a ruby string
...ion of Ruby, you could use chars instead of split.
– Andrew Grimm
Oct 23 '11 at 21:15
1
I used "1...
Best way to do multi-row insert in Oracle?
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In Oracle, to insert multiple rows into table t with columns col1, col2 and col3 you can use the following syntax:
INSERT ALL
INTO t (col1, col2, col3) VALUES ('val1_1', 'val1_2', 'val1_3')
INTO t (col1, col2, col3) VALUES ('val2_1', 'val2_2', 'val2_3')
INTO t (col1, col2, col3) VALUES ...
Is there a way to get element by XPath using JavaScript in Selenium WebDriver?
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You can use document.evaluate:
Evaluates an XPath expression string and returns a result of the
specified type if possible.
It is w3-standardized and whole documented: https://developer.mozilla.org/en-US/docs/Web/API/Document.evaluate
function getElementByXpath(path) {
return docu...
How to move/rename a file using an Ansible task on a remote system
...ry using an Ansible module on a remote system? I don't want to use the command/shell tasks and I don't want to copy the file from the local system to the remote system.
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See “real” commit date in github (hour/day)
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Hover your mouse over the 2 years ago and you'll get the timestamp.
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Is there a way to instantiate objects from a string holding their class name?
...<DerivedA>;
map["DerivedB"] = &createInstance<DerivedB>;
And then you can do
return map[some_string]();
Getting a new instance. Another idea is to have the types register themself:
// in base.hpp:
template<typename T> Base * createT() { return new T; }
struct BaseFactor...
How to delete an object by id with entity framework
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Why Attach? Why not just Remove and SaveChanges?
– runeks
Sep 25 '18 at 12:45
3
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