大约有 30,000 项符合查询结果（耗时：0.0491秒） [XML]
Will code in a Finally statement fire if I return a value in a Try block?
... another try/catch block, your finally block won't execute. This is easily demonstrated - and if I hadn't seen it myself, given how often I've read that it's only really weird, tiny corner-cases that can cause a finally block not to execute, I wouldn't have believed it.
static void Main(string[] ar...
How to join components of a path when you are constructing a URL in Python
...ing a components that don't end in / it strips the first component to it's base and then joins the other args on. Not what I would expect.
– Pete
Apr 26 '15 at 4:51
7
...
How can I get the console logs from the iOS Simulator?
...u can either use the Console.app to see this, or just do a tail (iOS 7.0.3 64 bits for example):
tail -f ~/Library/Logs/iOS\ Simulator/7.0.3-64/system.log
EDIT 2:
They are now located in ~/Library/Logs/CoreSimulator/<simulator-hash>/system.log
tail -f ~/Library/Logs/CoreSimulator/<simul...
How can I print a circular structure in a JSON-like format?
...
Use JSON.stringify with a custom replacer. For example:
// Demo: Circular reference
var circ = {};
circ.circ = circ;
// Note: cache should not be re-used by repeated calls to JSON.stringify.
var cache = [];
JSON.stringify(circ, (key, value) => {
if (typeof value === 'object' &a...
Maximum and Minimum values for ints
...ry, but it isn't. 9223372036854775807 is exactly 2^63 - 1, so you've got a 64-bit int. In general, an n-bit integer has values ranging from -2^(n-1) to 2^(n-1) - 1.
– NullUserException
Sep 30 '11 at 1:18
...
SQL Server String or binary data would be truncated
... 8152 in any error output if trace flag 460 is enabled.
db<>fiddle demo
ALTER DATABASE SCOPED CONFIGURATION
VERBOSE_TRUNCATION_WARNINGS = { ON | OFF }
APPLIES TO: SQL Server (Starting with SQL Server 2019 (15.x)) and Azure SQL Database
Allows you to enable or disable th...
DaffyMenu 扩展：弹出菜单扩展，为组件添加弹出式菜单功能 · App Inventor 2 中文网
... 下载链接
扩展文件：
com.gordonlu.daffymenu.aix
demo:
Test.aia
功能概述
扩展特性
弹出式菜单：为任何组件添加右键菜单功能
自定义选项：支持添加多个菜单项
事件响应：处理...
Does a favicon have to be 32x32 or 16x16?
...
philippe_bphilippe_b
31.7k66 gold badges4646 silver badges4242 bronze badges
1
...
Mercurial error: abort no username supplied
... No Mercurial.ini file in my install directory either (Win 7 64-bit). I created Mercurial.ini on C:\Users\Abbas and copy-pasted Kevin's [ui] snippet and it worked like a charm. Tried Phil's solution and it worked too.
– Abbas
Dec 24 '10 at 17:39
...
How to sort a list of objects based on an attribute of the objects?
I've got a list of Python objects that I'd like to sort by an attribute of the objects themselves. The list looks like:
8 ...