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SQL set values of one column equal to values of another column in the same table
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Moderator Note - Please do not roll back valid updates to your post.
– Bhargav Rao♦
Jul 16 '19 at 1:03
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How to properly handle a gzipped page when using curl?
...the "Features" line:
$ curl -V
...
Protocols: ...
Features: GSS-Negotiate IDN IPv6 Largefile NTLM SSL libz
Note that it's really the website in question that is at fault here. If curl did not pass an Accept-Encoding: gzip request header, the server should not have sent a compressed response.
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How can I add a class attribute to an HTML element generated by MVC's HTML Helpers?
...is to create more general selectors with modifiers that can be applied as widely as possible throughout the web site. I would try to avoid defining separate styles for individual page elements.
If the purpose of the CSS class on the <form/> element is to control the style of elements within t...
How to read environment variables in Scala
...en you can use
foo = "default value"
foo = ${?VAR_NAME}
syntax to override foo if an environment variable VAR_NAME exist.
More details in https://github.com/typesafehub/config#optional-system-or-env-variable-overrides
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When should TaskCompletionSource be used?
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I did see your question and also the answer. (look at my comment to the answer ) ....:-) and indeed it is an educative question and answer.
– Royi Namir
Mar 10 '13 at 9:35
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Is it safe to resolve a promise multiple times?
...er tries will do nothing (no error, no warning, no then invocation).
I decided to work it around like this:
getUsers(users => showThem(users));
getUsers(callback){
callback(getCachedUsers())
api.getUsers().then(users => callback(users))
}
just pass your function as a callback and ...
Why are there two build.gradle files in an Android Studio project?
After having imported an Eclipse project into Android Studio, I see two build.gradle files:
2 Answers
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Compare dates in MySQL
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I appreciate your consideration of taking advantage of the index. I think the query should not have the "+ interval 1 day" clause.
– Jurgenfd
Dec 14 '16 at 8:58
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How do I import the javax.servlet API in my Eclipse project?
...'ve the right Eclipse and Server
Ensure that you're using at least Eclipse IDE for Enterprise Java developers (with the Enterprise). It contains development tools to create dynamic web projects and easily integrate servletcontainers (those tools are part of Web Tools Platform, WTP). In case you alre...
Reading a delimited string into an array in Bash
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declare -a "arr=($line)" will ignore IFS delimiters inside quoted strings
– Dave
Oct 21 '15 at 20:13
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