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How to throw a C++ exception
...ception, when you catch "all possible" exceptions types, you should always start the catch clauses with the "most derived" exception type that may be caught. See the example (of what NOT to do):
#include <iostream>
#include <string>
using namespace std;
class MyException : public exce...
How can I strip first and last double quotes?
...you process have double quotes you can use something like this:
if string.startswith('"') and string.endswith('"'):
string = string[1:-1]
Edit:
I'm sure that you just used string as the variable name for exemplification here and in your real code it has a useful name, but I feel obliged to w...
Unable to begin a distributed transaction
....asp.
Running
msdtc -uninstall
msdtc -install
and then stopping and restarting SQL Server service fixed it.
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UITableView - scroll to the top
...rst object is going to be section 0, row 0. May be that my table view will start from section number 5.
34 Answers
...
Redirecting stdout to “nothing” in python
...stuvwxyz1234567890"):
temp = sys.stdout
sys.stdout = out
i = 0
start_t = datetime.datetime.now()
while i < it:
print st
i = i+1
end_t = datetime.datetime.now()
sys.stdout = temp
print out, "\n took", end_t - start_t, "for", it, "iterations"
class devnull():
...
How and why do I set up a C# build machine? [closed]
...d? If we make nightly builds, should we keep around all the old builds, or start to ditch them after about a week or so?
A: Thats up to you, after so long I move our build artifacts to long term storage or delete them, but all the data which is stored in text files / xml files I keep around, this l...
Git-Based Source Control in the Enterprise: Suggested Tools and Practices?
...hought you knew)
No commercial support options available
I don't want to start a git vs. hg flamewar here, you have already done the right step by switching to a DVCS. Mercurial addresses some of the points above and I think it is therefore better suited in an enterprise context:
All plattforms ...
Is quitting an application frowned upon?
...il mid-stream. Generally, that's not a good thing. Either check updates on start or check updates totally asynchronously (e.g., via a scheduled task), never on exit.
Some comments suggest that hitting the
back button does not kill the app at
all (see link in my question above).
Pressing the BACK b...
How to Batch Rename Files in a macOS Terminal?
...mv "$f" "${f/_*_/_}"; done
Note: If there's a chance that your filenames start with -, place -- before them[1]:
mv -- "$f" "${f/_*_/_}"
Note: echo is prepended to mv so as to perform a dry run. Remove it to perform actual renaming.
You can run it from the command line or use it in a script.
"...
What is the difference between UTF-8 and Unicode?
...e headers interpreted? if i look at the first table then i think: if byte starts with bit 0 then the character is represented by 1 bite (the current one), if byte starts with 110 then the character is represented by 2 bytes(the current and the next one(remaining bits after 10)), if byte starts with...