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How to drop a database with Mongoose?
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There is no method for dropping a collection from mongoose, the best you can do is remove the content of one :
Model.remove({}, function(err) {
console.log('collection removed')
});
But there is a way to access the mongodb native javascript driver, which can be ...
Viewing all defined variables [duplicate]
...1, but wishing I could vote +10: IPython's %who removes non-user variables from locals()!
– Eric O Lebigot
May 4 '10 at 9:27
9
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Determine whether an array contains a value [duplicate]
...e note that according to the ES5 spec, this method will behave differently from the native one in case ofsigned zeroes and NaNs (see 15.4.4.14 and 9.12 vs. 11.9.6)
– Christoph
Jul 25 '09 at 9:26
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How do I detect if software keyboard is visible on Android Device or not?
...owse_thread/thread/1728f26f2334c060/5e4910f0d9eb898a where Dianne Hackborn from the Android team has replied. However, you can detect it indirectly by checking if the window size changed in #onMeasure. See How to check visibility of software keyboard in Android?.
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How to change the default encoding to UTF-8 for Apache?
...g pre-existing directives, order, and just to easily see what I did change from stock config).
– MartinodF
Sep 15 '10 at 2:40
6
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MVC which submit button has been pressed
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you can identify your button from there name tag like below,
You need to check like this in you controller
if (Request.Form["submit"] != null)
{
//Write your code here
}
else if (Request.Form["process"] != null)
{
//Write your code here
}
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Is it possible to capture a Ctrl+C signal and run a cleanup function, in a “defer” fashion?
I want to capture the Ctrl+C ( SIGINT ) signal sent from the console and print out some partial run totals.
10 Answers
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How do I run a spring boot executable jar in a Production environment?
...f you need to use multiple connected services.
Here's a simple Dockerfile from the official Spring Boot Docker guide to get you started:
FROM frolvlad/alpine-oraclejdk8:slim
VOLUME /tmp
ADD YOUR-APP-NAME.jar app.jar
RUN sh -c 'touch /app.jar'
ENV JAVA_OPTS=""
ENTRYPOINT [ "sh", "-c", "java $JAVA_O...
javax.validation.ValidationException: HV000183: Unable to load 'javax.el.ExpressionFactory'
...) than it makes make sense to include tomcat el runtime instead of the one from glassfish). This would be:
<dependency>
<groupId>org.apache.tomcat</groupId>
<artifactId>tomcat-el-api</artifactId>
<version>8.5.14</version>
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Making 'git log' ignore changes for certain paths
...atch_pathspec_depth_1() and for correctness was only supposed to be called from match_pathspec_depth(). match_pathspec_depth() was later renamed to match_pathspec(), so the invariant we expect today is that do_match_pathspec() has no direct callers outside of match_pathspec().
Unfortunately, this ...