Recent questions tagged Runtime

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runtime - Create JPA EntityManager without persistence.xml configuration file

Is there a way to initialize the EntityManager without a persistence unit defined? Can you give all the required ... how to do this is more than welcomed! Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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runtime - Running a java program from another java program

I am working on a simple java program. It simply compiles and executes another java program. I am using Runtime. ... I have to read something from the other. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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runtime - Is sizeof in C++ evaluated at compilation time or run time?

For example result of this code snippet depends on which machine: the compiler machine or the machine executable file works? sizeof(short int) Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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runtime - read the output from java exec

Hello i have some question about java. here is my code: public static void main(String[] args) throws Exception { ... read the output it just return null. Why? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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runtime - How to get the x and y of a program window in Java?

Is there a way for me to get the X and Y values of a window in java? I read that I'll have to use ... anyone point me some links/tips on how to get this? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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runtime error - android.util.AndroidRuntimeException: You cannot combine swipe dismissal and the action bar

I'm new to android programming and started a sample hello world program, but stuck with below error: 07- ... minSdkVersion="15" android:targetSdkVersion="19" /> Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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runtime - I'm in a middle of a computer science class, learning time complexity and stuck on a problem (Java)

So, first, here's the code: code from our presentation We are learning time complexity, and according to our ... -of-a-computer-science-class-learning-time-complexity-and-stuck...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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runtime error - Finding RuntimeWarning: overflow encountered in double_scalars while running numerical schemes for fluid dynamic study

i'm writing a code to solve Hyperbolic differential equations with different numerica methods such as Lax ... -overflow-encountered-in-double-scalars-while-running-num...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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runtime error - Multithreading-Tkinter-Server_main thread is not in main loop

This is the Server-Script, which I need for my "database", to send files. But the Problem is not the ... /65647373/multithreading-tkinter-server-main-thread-is-not-in-main-loop...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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runtime error - Multithreading-Tkinter-Server_main thread is not in main loop

This is the Server-Script, which I need for my "database", to send files. But the Problem is not the ... /65647373/multithreading-tkinter-server-main-thread-is-not-in-main-loop...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.0k views

1 answer

runtime - read the output from java exec

Hello i have some question about java. here is my code: public static void main(String[] args) throws ... //stackoverflow.com/questions/8149828/read-the-output-from-java-exec...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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runtime - In Java, is there any disadvantage to static methods on a class?

Lets assume that a rule (or rule of thumb, anyway), has been imposed in my coding environment that any method on ... in-java-is-there-any-disadvantage-to-static-methods-on-a-class...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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runtime error - Multithreading-Tkinter-Server_main thread is not in main loop

This is the Server-Script, which I need for my "database", to send files. But the Problem is not the ... /65647373/multithreading-tkinter-server-main-thread-is-not-in-main-loop...

asked Jul 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

838 views

1 answer

runtime error - Multithreading-Tkinter-Server_main thread is not in main loop

This is the Server-Script, which I need for my "database", to send files. But the Problem is not the ... /65647373/multithreading-tkinter-server-main-thread-is-not-in-main-loop...

asked Jul 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

810 views

1 answer

runtime error - Multithreading-Tkinter-Server_main thread is not in main loop

This is the Server-Script, which I need for my "database", to send files. But the Problem is not the ... /65647373/multithreading-tkinter-server-main-thread-is-not-in-main-loop...

asked Jul 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

847 views

1 answer

runtime error - Multithreading-Tkinter-Server_main thread is not in main loop

This is the Server-Script, which I need for my "database", to send files. But the Problem is not the ... /65647373/multithreading-tkinter-server-main-thread-is-not-in-main-loop...

asked Jul 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

934 views

1 answer

runtime error - Multithreading-Tkinter-Server_main thread is not in main loop

This is the Server-Script, which I need for my "database", to send files. But the Problem is not the ... /65647373/multithreading-tkinter-server-main-thread-is-not-in-main-loop...

asked Jul 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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