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How to get users to read error messages?
...risk that users will not read your carefully worded and enlightening error messages, but just click on the first button available with a shrug of frustration.
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The superclass “javax.servlet.http.HttpServlet” was not found on the Java Build Path [duplicate]
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Add a runtime first and select project properties. Then check the server name from the 'Runtimes' tab as shown in the image.
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Cmake doesn't find Boost
...ets BOOST_INCLUDE_DIR, BOOST_LIBRARYDIR and BOOST_ROOT automatically. Do something like this in CMakeLists.txt:
FIND_PACKAGE(Boost)
IF (Boost_FOUND)
INCLUDE_DIRECTORIES(${Boost_INCLUDE_DIR})
ADD_DEFINITIONS( "-DHAS_BOOST" )
ENDIF()
If boost is not installed in a default location and can, ...
Android Studio 0.4 Duplicate files copied in APK META-INF/LICENSE.txt
...ng the dependecies at the top and the packageOptions at the end worked for me.
apply plugin: 'android'.
Here is my full build.gradle at the app folder.
dependencies {
compile 'com.android.support:support-v4:+'
compile files('libs/apache-mime4j-0.6.jar')
compile files('libs/httpmime-...
java get file size efficiently
...at using java.io.File#length() can be slow.
FileChannel has a size() method that is available as well.
9 Answers
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How to concatenate columns in a Postgres SELECT?
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With string type columns like character(2) (as you mentioned later), the displayed concatenation just works because, quoting the manual:
[...] the string concatenation operator (||) accepts non-string
input, so long as at least one input is of a string type, as shown in...
Pretty graphs and charts in Python [closed]
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I'm the one supporting CairoPlot and I'm very proud it came up here.
Surely matplotlib is great, but I believe CairoPlot is better looking.
So, for presentations and websites, it's a very good choice.
Today I released version 1.1. If interested, check it out at CairoPlot v1.1
EDI...
ALTER DATABASE failed because a lock could not be placed on database
I need to restart a database because some processes are not working. My plan is to take it offline and back online again.
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Using IntelliJ to amend git commit message
Can one amend a git commit message using IntelliJ , or should one resort to command line?
9 Answers
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How can I perform a `git pull` without re-entering my SSH password?
...ible to configure git/ssh so I don't have to enter my passphrase every time I want to perform a git pull ? Note that the repo is a private one on github.
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