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How to search for “R” materials? [closed]
...our search term into google with "ext:r" at the end. This will return all files that have the R extension. For instance:
If you wanted some high performance computing examples, this returns Russ Lenth's "R code used in Netflix analyses" from Luke Tierney and Kate Cowles "High Performance Computi...
Check if application is installed - Android
...s long as you have a PackageManager instance.
Use it like this:
public void someMethod() {
// ...
PackageManager pm = context.getPackageManager();
boolean isInstalled = isPackageInstalled("com.somepackage.name", pm);
// ...
}
...
python: SyntaxError: EOL while scanning string literal
... string really?
I suspect there is a limit to how long a line read from a file or from the commandline can be, and because the end of the line gets choped off the parser sees something like s1="some very long string.......... (without an ending ") and thus throws a parsing error?
You can split lon...
'Operation is not valid due to the current state of the object' error during postback
...elds, but the setting must be changed in the registry rather than a config file. It should be added as a DWORD named MaxHttpCollectionKeys in the registry under
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\ASP.NET\1.1.4322.0
for 32-bit editions of Windows, and
HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\M...
What's the reason for “Error:Cannot determine Java VM executable in selected JDK”?
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IntelliJ 13.1.6 > File > Project Structure > set Project SDK
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为AppInventor2开发拓展(Extension) · App Inventor 2 中文网
...A_HOME:如果是默认安装路径那么就在这个路径下：C:\Program Files\Java\jdk1.8.0_171
新建Classpath： .;%JAVA_HOME%\lib;%JAVA_HOME%\lib\tools.jar
在Path后面新增：%JAVA_HOME%\bin;%JAVA_HOME%\jre\bin; 注意：如果之前的path末尾没有；要手动加上
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Prevent form redirect OR refresh on submit?
...docs explaining that false prevents submission?
– davide
Jan 3 '15 at 3:33
7
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A top-like utility for monitoring CUDA activity on a GPU
...are gone. How do you fix that? @Alleo
– CodingOnSteroid
Jul 11 '19 at 11:13
1
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Showing a Spring transaction in log
... instead of retrieving it on each logging call.
– David Tonhofer
Oct 7 '17 at 16:17
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What is the difference between MySQL, MySQLi and PDO? [closed]
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copying from the manual file is not very useful.
– XuDing
Oct 12 '15 at 13:44
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