大约有 45,000 项符合查询结果（耗时：0.0531秒） [XML]
Filter rows which contain a certain string
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option 1 is to know for sure that dplyr loaded last. option 2 is you prefix dplyr::filter.
– userJT
Mar 1 '16 at 14:30
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Android studio - Failed to find target android-18
...ough. In my case, I changed both compileSdkVersion, and buildToolsVersion. Now it work. Hope this help
buildscript {
repositories {
mavenCentral()
}
dependencies {
classpath 'com.android.tools.build:gradle:0.6.+'
}
}
apply plugin: 'android'
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Getting list of parameter names inside python function [duplicate]
...f func(a,b,c):
print(locals().keys())
prints the list of parameters. If you use other local variables those will be included in this list. But you could make a copy at the beginning of your function.
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Invalid argument supplied for foreach()
...able to remove the other two classes, @Kris. They both extend Traversable now and seem to have been born that way in 5.0.0. Though I'm feeling a tiny doubt as to whether instanceof always applied to extends.
– Bob Stein
Mar 8 '14 at 10:44
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What is the difference between a static and a non-static initialization code block
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The code block with the static modifier signifies a class initializer; without the static modifier the code block is an instance initializer.
Class initializers are executed in the order they are defined (top down, just like simple variable initializers) w...
How to achieve function overloading in C?
... argument)
opengl style functions (type in function name)
c subset of c++ (if You can use a c++ compiler)
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What is the most accurate way to retrieve a user's correct IP address in PHP?
...VER variables headers available for IP address retrieval. I was wondering if there is a general consensus as to how to most accurately retrieve a user's real IP address (well knowing no method is perfect) using said variables?
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Best way to use PHP to encrypt and decrypt passwords? [duplicate]
...e and passwords, etc... I want to keep information secure, but I know that if I hash their information, I can't retrieve it for later use.
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$PHP_AUTOCONF errors on mac os x 10.7.3 when trying to install pecl extensions
...-s /usr/local/Cellar/autoconf/2.69/bin/autoheader /usr/bin/autoheader
I know that this question was for 10.7, but I hope my answer is useful for someone on 10.8. :)
Updated: Also works on 10.10 Yosemite.
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The name 'model' does not exist in current context in MVC3
... </system.webServer>
</configuration>
This worked for me. I now have intellisense and no compile errors on my views in a non-MVC project that I can then reference from multiple MVC websites.
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