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How do I provide JVM arguments to VisualVM?

... Should be able to modify the memory settings in %JDK_HOME%\lib\visualvm\etc\visualvm.conf Xms and Xmx are in the default_options line. share | improve this answer | ...
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instantiate a class from a variable in PHP?

...re the full namespace path of a class. MyClass.php namespace com\company\lib; class MyClass { } index.php namespace com\company\lib; //Works fine $i = new MyClass(); $cname = 'MyClass'; //Errors //$i = new $cname; //Works fine $cname = "com\\company\\lib\\".$cname; $i = new $cname; ...
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Installing pip packages to $HOME folder

...lled in $HOME/.local/bin/hg and the rest of the hg package in $HOME/.local/lib/pythonx.y/site-packages/. Note, that the above is true for Python 2.6. There has been a bit of controversy among the Python core developers about what is the appropriate directory location on Mac OS X for PEP370-style u...
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New to MongoDB Can not run command mongo

...applies that you also see the lock file): first>youridhere@ubuntu:/var/lib/mongodb$ sudo service mongodb start then >youridhere@ubuntu:/var/lib/mongodb$ sudo rm mongod.lock* share | improve...
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TypeError: p.easing[this.easing] is not a function

...tion to only include the easing in the download, or at least just the base library plus easing. share | improve this answer | follow | ...
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micro:bit 微控制器教程 · App Inventor 2 中文网

...理 数据传输 事件处理 应场景 1. 机器人控制 2. 传感器数据监控 3. 双向通信 常见问题 Q: 扫描不到 micro:bit 设备? Q: 连接失败?...
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Python multiprocessing PicklingError: Can't pickle

...eption in thread Thread-2: Traceback (most recent call last): File "/usr/lib/python2.7/threading.py", line 552, in __bootstrap_inner self.run() File "/usr/lib/python2.7/threading.py", line 505, in run self.__target(*self.__args, **self.__kwargs) File "/usr/lib/python2.7/multiprocessing...
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How do I check whether a checkbox is checked in jQuery?

...ggle(this.checked); }); <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script> <input type="checkbox" id="isAgeSelected"/> <div id="txtAge" style="display:none">Age is something</div> ...
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How to inspect the return value of a function in GDB?

... as "ppc64-yellowdog-linux-gnu"... (no debugging symbols found) Using host libthread_db library "/lib64/libthread_db.so.1". (gdb) break __libc_start_main Breakpoint 1 at 0x10013cb0 (gdb) r Starting program: /bin/ls (no debugging symbols found) (no debugging symbols found) (no debugging symbols foun...
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Removing an item from a select box

...e='option1']").remove(); <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script> <select name="selectBox" id="selectBox"> <option value="option1">option1</option> <option value="option2">option2</option> <option...