大约有 45,000 项符合查询结果（耗时：0.0963秒） [XML]
csv.Error: iterator should return strings, not bytes
...oding=<theencodingofthefile>)
Good guesses for encoding is "ascii" and "utf8". You can also leave the encoding off, and it will use the system default encoding, which tends to be UTF8, but may be something else.
sha...
How to change the default collation of a table?
...
To change the default character set and collation of a table including those of existing columns (note the convert to clause):
alter table <some_table> convert to character set utf8mb4 collate utf8mb4_unicode_ci;
Edited the answer, thanks to the prompt...
How to do an INNER JOIN on multiple columns
I'm working on a homework project and I'm supposed to perform a database query which finds flights either by the city name or the airport code, but the flights table only contains the airport codes so if I want to search by city I have to join on the airports table.
...
Difference between .tagName and .nodeName
What is the difference between $('this')[0].nodeName and $('this')[0].tagName ?
4 Answers
...
How can I add a class attribute to an HTML element generated by MVC's HTML Helpers?
... using HTML Helpers, for example @Html.ActionLink() , @Html.BeginForm() and so on.
2 Answers
...
Does Ruby have a string.startswith(“abc”) built in method?
...ot String#startswith: In Ruby, the names of boolean-ish methods end with ? and the words in method names are separated with an _. Not sure where the s went, personally, I'd prefer String#starts_with? over the actual String#start_with?
...
Count lines of code in all java classes in Android Studio
...
Go to
https://plugins.jetbrains.com/idea/plugin/4509-statistic
and install the latest version
To install
Run Android Studio
From the menu bar, select File-->Settings
Under IDE Settings, click Plugins, and then click Install plugin from disk
Navigate to the folder where you download...
How do I decode a URL parameter using C#?
...t didn't fully work with just one call! I ran Uri.UnescapeDataString twice and got what I wanted!! :D
– C0NFUS3D
Dec 31 '13 at 2:28
2
...
R programming: How do I get Euler's number?
...
The R expression
exp(1)
represents e, and
exp(2)
represents e^2.
This works because exp is the exponentiation function with base e.
share
|
improve this answ...
Viewing full version tree in git
I am using the command line version of Git and gitk. I want to see the full version tree, not just the part that is reachable from the currently checked out version. Is it possible?
...