大约有 40,000 项符合查询结果（耗时：0.0436秒） [XML]
Using multiple delimiters in awk
... fedorqui 'SO stop harming'
212k7373 gold badges432432 silver badges485485 bronze badges
answered Aug 30 '12 at 19:47
embedded.kyleembedded.kyle
...
What is the proper way to re-throw an exception in C#? [duplicate]
...3
RB.RB.
32.7k1010 gold badges7878 silver badges116116 bronze badges
...
What is the type of lambda when deduced with “auto” in C++11?
...
GabrielGabriel
2,24344 gold badges2323 silver badges4141 bronze badges
1
...
Declare and initialize a Dictionary in Typescript
...
Edit: This has since been fixed in the latest TS versions. Quoting @Simon_Weaver's comment on the OP's post:
Note: this has since been fixed (not sure which exact TS version). I
get these errors in VS, as you would expect: Index signatures are
incompatible. Type '{ firstName: string; }' is...
Pythonic way to find maximum value and its index in a list?
...many options, for example:
import operator
index, value = max(enumerate(my_list), key=operator.itemgetter(1))
share
|
improve this answer
|
follow
|
...
Get last element of Stream/List in a one-liner
... PetiPeti
1,44011 gold badge1818 silver badges2323 bronze badges
1
...
Sleep until a specific time/date
... correct number of seconds.
To do this in bash, do the following:
current_epoch=$(date +%s)
target_epoch=$(date -d '01/01/2010 12:00' +%s)
sleep_seconds=$(( $target_epoch - $current_epoch ))
sleep $sleep_seconds
To add precision down to nanoseconds (effectively more around milliseconds) use e....
Timeout expired. The timeout period elapsed prior to completion of the operation or the server is no
...SqlClient.TdsParserStateObject.ReadSniError(TdsParserStateObject stateObj, UInt32 error)
at System.Data.SqlClient.TdsParserStateObject.ReadSni(DbAsyncResult asyncResult, TdsParserStateObject stateObj)
you may need to update your .NET assemblies.
This issue occurs because of an error in the con...
Principal component analysis in Python
...is 2 x 20. Dropping the primes,
d . Vt 2 principal vars = p.vars_pc( 20 vars )
U 1000 obs = p.pc_obs( 2 principal vars )
U . d . Vt 1000 obs, p.obs( 20 vars ) = pc_obs( vars_pc( vars ))
fast approximate A . vars, using the `npc` principal components
Ut ...
BLE协议—广播和扫描 - 创客硬件开发 - 清泛IT社区，为创新赋能！
...的observer（扫描者）。数据包：数据包Access Address为一个32bit的随机值，由Initiator生成。数据包，其实是数据信道上的空中包的简称，数据包只在数据信道上传输，即除37/38/39之外的其余37信道（BLE总共占用40个信道）。每建立一次...