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What is “Power Save Mode” in IntelliJ IDEA and other Jetbrains IDEs?
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It's a setting to stop the IDE from automatically performing the full range of battery-hungry code inspections in the background as you type.
You should find that with powersave turned on, syntax errors will still get highlighted, but iffy code constr...
git push fails: RPC failed; result=22, HTTP code = 411
...ng error git: RPC failed; result=22, HTTP code = 504 in bitbucket on android studio
– DJtiwari
Nov 3 '15 at 9:53
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Using FileSystemWatcher to monitor a directory
...ying. I removed all of the notify filters except for LastWrite.
private void watch()
{
FileSystemWatcher watcher = new FileSystemWatcher();
watcher.Path = path;
watcher.NotifyFilter = NotifyFilters.LastWrite;
watcher.Filter = "*.*";
watcher.Changed += new FileSystemEventHandler(OnChanged)...
Why is Class.newInstance() “evil”?
...erwise be performed by the compiler. The Constructor.newInstance method avoids this problem by wrapping any exception thrown by the constructor in a (checked) InvocationTargetException.
In other words, it can defeat the checked exceptions system.
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Open a file from Cygwin
...and "cygstart" that I noticed when running under Cygwin's bash shell. Consider the following two commands: 1) cygstart programThatCrashes.exe 2) cmd /c start programThatCrashes.exe Also, programThatCrashes.exe is a Win32 console program that just crashes. Both launch a new console window to ...
Printing all global variables/local variables?
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@KennyTM ,isn't static variables inside function stored the same way as static variables outside function(in the symbol table)?
– cpuer
Jun 7 '11 at 7:20
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How to output loop.counter in python jinja template?
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The counter variable inside the loop is called loop.index in jinja2.
>>> from jinja2 import Template
>>> s = "{% for element in elements %}{{loop.index}} {% endfor %}"
>>> Template(s).render(elements=["a", "b", "c", "d"]...
ValueError: math domain error
...your newtonRaphson2 function does, I'm not sure I can guess where the invalid x[2] value is coming from, but hopefully this will lead you on the right track.
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How to append multiple values to a list in Python
...om any kind of iterable, being it another list or any other thing that provides a sequence of values.
>>> lst = [1, 2]
>>> lst.append(3)
>>> lst.append(4)
>>> lst
[1, 2, 3, 4]
>>> lst.extend([5, 6, 7])
>>> lst.extend((8, 9, 10))
>>> ls...
MySQL select with CONCAT condition
...M
users
HAVING firstlast = "Bob Michael Jones"
Here is a working SQL Fiddle.
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