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Why not use exceptions as regular flow of control?
...f the most expensive operations in .NET.
However, some languages (notably Python) use exceptions as flow-control constructs. For example, iterators raise a StopIteration exception if there are no further items. Even standard language constructs (such as for) rely on this.
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How to display a specific user's commits in svn log?
...me too. Like vi, on Unix/Linux distros sed is perhaps more ubiquitous than Python - and therefore no need to worry about installation.
– therobyouknow
Jul 20 '12 at 15:32
10
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ValueError: invalid literal for int() with base 10: ''
...
The following are totally acceptable in python:
passing a string representation of an integer into int
passing a string representation of a float into float
passing a string representation of an integer into float
passing a float into int
passing an integer into ...
Checking that a List is not empty in Hamcrest
...ed to assertThat(list, hasSize(greaterThan(0)))
– José Andias
Aug 12 '16 at 18:20
add a comm...
difference between variables inside and outside of __init__()
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That's not what python does for me. Lists/dicts/etc get shared between all instances if you don't create them in __init__().
– too much php
Oct 8 '09 at 11:43
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Converting Mercurial folder to a Git repository
...
On Linux or anything with bash/sh or similar, or python, try with fast export:
cd
git clone git://repo.or.cz/fast-export.git
git init git_repo
cd git_repo
~/fast-export/hg-fast-export.sh -r /path/to/old/mercurial_repo
git checkout HEAD
...
PHP page redirect [duplicate]
...another answer. Anything new to add to the topic?
– Félix Gagnon-Grenier
Jul 4 '15 at 15:30
add a comment
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Difference between subprocess.Popen and os.system
...
If you check out the subprocess section of the Python docs, you'll notice there is an example of how to replace os.system() with subprocess.Popen():
sts = os.system("mycmd" + " myarg")
...does the same thing as...
sts = Popen("mycmd" + " myarg", shell=True).wait()
T...
Inspecting standard container (std::map) contents with gdb
... of date. With a recent GCC and GDB it Just WorksTM thanks to the built-in Python support in GDB 7.x and the libstdc++ pretty printers that come with GCC.
For the OP's example I get:
(gdb) print m
$1 = std::map with 2 elements = {[1] = 2, [2] = 4}
If it doesn't work automatically for you see the...
windows下捕获dump之Google breakpad_client的理解 - C/C++ - 清泛网 - 专注C/C++及内核技术
...-circular-check "../../client/windows/breakpad_client.gyp"
需要先安装python，使用2.7.4版本python正常生成sln文件，2.4.3、3.3.2版本均生成失败。搜索发现，\src\client\windows\build\common.gypi文件下有 'python_ver%': '2.5',，不确定是否要依据它来确定python...