我正在尝试访问录取数据,但我遇到了麻烦。我一直收到这个错误:
{"errors":[{"error":"field_not_found","input":"admissions.admission_rate.overall","message":"The input field 'admissions.admission_rate.overall' (in the fields parameter) is not a field in this dataset."}]
我使用下面的regex从使用python的日本twitter中提取了emoticon文本。
// this is for extracting number, character, Japanese
text2 = r'[0-9A-Za-zぁ-んァ-ン一-龥]'
non_text = r'[^0-9A-Za-zぁ-んァ-ン一-龥]'
// this is for extracting text that are allowed in Japanese emoticons
allow_text = r'[ovっつ゜ニノ三二]'
hw_kana
高校与学生实体之间存在着一对多的关系。
大学
@Entity
public class College {
private int collegeId;
private String collegeName;
private List<Student> students;
@Id
@GeneratedValue
public int getCollegeId() {
return collegeId;
}
public void setCollegeId(int collegeId) {
this.collegeId = collegeId;
}
publi
可以使用write.table格式化输出吗?
我可以使用tab和sep = '\t'来左对齐列,并且可以使用两个选项卡sep = '\t\t'来增加列之间的间距。
理想情况下,我希望能够右对齐列,并使用'\t‘和'\t\t’提供的中间间距。使用像sep = '\t '这样的东西完全破坏了列对齐。
我必须证明从许多不同的文件中提取的大量数据,这些文件使用许多不同的表格式。将R的输出文本文件的列间距与原始pdf文档中的列间距紧密匹配将大大提高校对的速度和准确性。
# example data to write to text fil
我使用的是Ubuntu16.04。我想安装一个与ROS相关的"apt-get安装“包,但是它不起作用。终端机上写着如下。
$ sudo apt-get install ros-kinetic-libuvc
Reading package lists... Done
Building dependency tree
Reading state information... Done
You might want to run 'apt-get -f install' to correct these:
The following packages have
npm install node-sass
npm WARN deprecated har-validator@5.1.5: this library is no longer supported
npm WARN deprecated uuid@3.4.0: Please upgrade to version 7 or higher. Older versions may use Math.random() in certain circumstances, which is known to be problematic. See https://v8.dev/blog/math
npm ERR! code 1
npm ERR! path D:\Portals\SALAM_DMS\finger\node-java\node_modules\java
npm ERR! command failed
npm ERR! command C:\Windows\system32\cmd.exe /d /s /c node-gyp rebuild
npm ERR! gyp info it worked if it ends with ok
npm ERR! gyp info using node-gyp@8.3.0
npm ERR! gyp info using node@16.1
我已经将PYTHON_TARGETS="python2_7 python3_5 python3_4"添加到我的/etc/portage/make.conf中。
当尝试安装任何支持python目标的程序时,会发生以下情况:
sudo emerge --ask dev-python/google-api-python-client
These are the packages that would be merged, in order:
Calculating dependencies... done!
[ebuild N ] dev-python/httplib2
我正在尝试使用sudo apt-get upgrade命令升级我的raspbian,但是它总是会导致这个错误
我尝试了这个命令sudo dpkg --configure -a,它显示了相同的错误
我再次尝试对每个包进行一次配置,但没有结果。如何配置dpkg??
dpkg: error processing package python-idna (--configure):
package is in a very bad inconsistent state; you should
reinstall it before attempting configurati
我已经在我的ubuntu14.04上安装了python2.7.5。然后我想安装virtualbox (或任何其他应用程序),但是我得到了这个错误:
Reading package lists... Done
Building dependency tree
Reading state information... Done
You might want to run 'apt-get -f install' to correct these:
The following packages have unmet dependencies:
apt-xapian-i