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Removing numbers from string [closed]
...a few (others have suggested some of these)
Method 1:
''.join(i for i in myStr if not i.isdigit())
Method 2:
def removeDigits(s):
answer = []
for char in s:
if not char.isdigit():
answer.append(char)
return ''.join(char)
Method 3:
''.join(filter(lambda x: not ...
How to close Android application?
I want to close my application, so that it no longer runs in the background.
22 Answers
...
Counting Line Numbers in Eclipse [closed]
... This will use up a lot of memory on larger codebases, unfortunately. On my Indigo I hit 700k hits before eclipse died. Granted I only have -Xmx314M in my eclipse.ini
– sandos
Jan 19 '12 at 10:54
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Getting request payload from POST request in Java servlet
I have a javascript library that is sending a POST request to my Java servlet, but in the doPost method, I can't seem to get the contents of the request payload. In chrome Developer Tools, all the content is in the Request Payload section in the headers tab, and the content is there, and I know th...
Java: How to test methods that call System.exit()?
...led.
You could verify the exit status, too.
For instance:
public void MyTest {
@Rule
public final ExpectedSystemExit exit = ExpectedSystemExit.none();
@Test
public void noSystemExit() {
//passes
}
@Test
public void systemExitWithArbitraryStatusCode() {
...
How do I move an existing Git submodule within a Git repository?
I would like to change the directory name of a Git submodule in my Git superproject.
10 Answers
...
Check whether a path is valid
...mas mentioned. I ended up using Patko's answer instead & it works for my purposes.
– JohnnyM
Apr 16 '14 at 20:15
1
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Why is exception handling bad?
...ibly corrupted object.
This example may seem stupid (ok, I had to stretch myself a bit to construct one :-)), but, the takeaway is that if a programmer isn't constantly thinking of exceptions, and making sure that every permutation of state gets rolled back whenever there are throws, you get into t...
Remove unwanted parts from strings in a column
...
thx! that works. I'm still wrapping my mind around map(), not sure when to use or not use it...
– Yannan Wang
Dec 3 '12 at 12:21
...
How do you configure logging in Hibernate 4 to use SLF4J
...as helpful. Setting org.jboss.logging.provider to slf4j made me think that my backing of log4j would kick in. It didn't though. I had to set that directly to log4j in order for that to work. Odd. What's the point of slf4j as an option for this config then?
– Travis Spencer
...