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Step-by-step debugging with IPython
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What about ipdb.set_trace() ? In your code :
import ipdb; ipdb.set_trace()
update: now in Python 3.7, we can write breakpoint(). It works the same, but it also obeys to the PYTHONBREAKPOINT environment variable. This feature comes from thi...
How to use Session attributes in Spring-mvc
...equest request){
ShoppingCart cart = (ShoppingCart)request.getSession().setAttribute("cart",value);
return "testJsp";
}
and you can get it from controller like this :
ShoppingCart cart = (ShoppingCart)session.getAttribute("cart");
Make your controller session scoped
@Controller
@Scope("se...
How to replace list item in best way
... override Equals but GetHashCode is only used if the object is stored in a set(f.e. Dictionary or HashSet), so it's not used with IndexOf or Contains, only Equals.
– Tim Schmelter
Jul 18 '17 at 14:45
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Rename a git submodule
...ubmodule's work tree in that of the superproject. But the submodule's path setting in .gitmodules is left untouched, which is now inconsistent with the work tree and makes git commands that rely on the proper path -> name mapping (like status and diff) behave strangely.
Let "git mv" help her...
How to run Selenium WebDriver test cases in Chrome?
... creating the driver object (already shown in the correct order):
System.setProperty("webdriver.chrome.driver", "/path/to/chromedriver");
WebDriver driver = new ChromeDriver();
This was extracted from the most useful guide from the ChromeDriver Documentation.
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How to capture the “virtual keyboard show/hide” event in Android?
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2020 Update
This is now possible:
On Android 11, you can do
view.setWindowInsetsAnimationCallback(object : WindowInsetsAnimation.Callback {
override fun onEnd(animation: WindowInsetsAnimation) {
super.onEnd(animation)
val showingKeyboard = view.rootWindowInsets.isVisibl...
Rename multiple files in a directory in Python [duplicate]
...ral solution:
This code can be used to remove any particular character or set of characters recursively from all filenames within a directory and replace them with any other character, set of characters or no character.
import os
paths = (os.path.join(root, filename)
for root, _, filename...
Difference between freeze and seal
...nngo You can seal your DOM objects. Simply create a DEBUGMODE variable and set it to true. Then, do if (DEBUGMODE) { ... }. In the ..., put your functionality for ensuring all DOM objects are always sealed. Then, when you are ready to distribute your webpage script, change DEBUGMODE to false, run yo...
Microsoft.Jet.OLEDB.4.0' provider is not registered on the local machine
...ist in ASP.NET,All I had to do was change the "Enable 32-bit Applications" setting to True, in the Advanced Settings for the Application Pool.
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How can I strip all punctuation from a string in JavaScript using regex?
...;<\[\]\+]/g, ''). If anyone is looking for a yet-slightly-more-complete set.
– timmfin
Jan 24 '14 at 18:27
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