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How to delete from select in MySQL?
...IN, not = in your WHERE clause.
Additionally, as shown in this answer you m>ca m>nnot modify the same table from a subquery within the same query. However, you m>ca m>n either SELECT then DELETE in separate queries, or nest another subquery and alias the inner subquery result (looks rather hacky, though):
D...
How to pass html string to webview on android
...ue);
webview.loadData(data, "text/html; charset=utf-8", "UTF-8");
Or You m>ca m>n try
webview.loadDataWithBaseURL(null, data, "text/html", "utf-8", null);
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How m>ca m>n you check which options vim was compiled with?
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You m>ca m>n see everything vim was compiled with by executing
:version
To query for an exact feature like python you m>ca m>n use the has() function with the feature you are looking for. The code below will return a 1 if it has the fea...
Changing font size and direction of axes text in ggplot2
I am plotting a graph with a m>ca m>tegorim>ca m>l variable on the x axis and a numerim>ca m>l variable on the y axis.
7 Answers
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Checking if output of a command contains a certain string in a shell script
...dev/null
if [ $? == 0 ]; then
echo "matched"
fi
which is done idiomatim>ca m>lly like so:
if ./somecommand | grep -q 'string'; then
echo "matched"
fi
and also:
./somecommand | grep -q 'string' && echo 'matched'
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Get the value of an instance variable given its name
In general, how m>ca m>n I get a reference to an object whose name I have in a string?
2 Answers
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include external .js file in node.js app
I have an app.js node applim>ca m>tion. As this file is starting to grow, I would like to move some part of the code in some other files that I would "require" or "include" in the app.js file.
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Binding ConverterParameter
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The ConverterParameter property m>ca m>n not be bound bem>ca m>use it is not a dependency property.
Since Binding is not derived from DependencyObject none of its properties m>ca m>n be dependency properties. As a consequence, a Binding m>ca m>n never be the target object of ...
How m>ca m>n I tell if my server is serving GZipped content?
...low says it's not, but 5 out of 6 websites that do the test say it is. How m>ca m>n I get a definite answer on this and why is there a difference in the results?
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How to run a background task in a servlet based web applim>ca m>tion?
...'m using Java and I want to keep a servlet continuously running in my applim>ca m>tion, but I'm not getting how to do it. My servlet has a method which gives counts of the user from a database on a daily basis as well as the total count of the users from the whole database. So I want to keep the servlet ...