我在ubuntu中使用gedit编码并在终端中运行程序.使用Turboc或netbeans在Windows中工作时,我们可以逐行调试代码.我们怎么能在ubuntu终端上做到这一点？或任何其他选择？
当我的div元素为空时,我想向用户显示一些文本.
我已经尝试向我添加占位符属性div但文本未显示.
<div placeholder="Enter the text"> </div>
当div元素为空时如何显示消息？
我为输入的网址创建了网址预览框.
预览显示在div框中.我想在右上角添加关闭选项.怎么办才能在用户点击它时禁用它.
这是我的小提琴.
<a class="fragment" href="google.com">
<div>
<img src ="http://placehold.it/116x116" alt="some description"/>
<h3>the title will go here</h3>
<h4> www.myurlwill.com </h4>
<p class="text">
this is a short description yada yada peanuts etc this is a short description yada yada peanuts etc this is a short description yada yada peanuts etc this is a short description yada yada peanuts etcthis is a short description yada yada peanuts etc
</p>
</div>
</a>
代码在里面php
我下载了stanford core nlp软件包并尝试在我的机器上测试它.
使用命令: java -cp "*" -mx1g edu.stanford.nlp.sentiment.SentimentPipeline -file input.txt
我以positive或的形式得到了情绪结果negative.input.txt包含要测试的句子.
更多命令:java -cp stanford-corenlp-3.3.0.jar;stanford-corenlp-3.3.0-models.jar;xom.jar;joda-time.jar -Xmx600m edu.stanford.nlp.pipeline.StanfordCoreNLP -annotators tokenize,ssplit,pos,lemma,parse -file input.txt执行时给出以下行:
H:\Drive E\Stanford\stanfor-corenlp-full-2013~>java -cp stanford-corenlp-3.3.0.j
ar;stanford-corenlp-3.3.0-models.jar;xom.jar;joda-time.jar -Xmx600m edu.stanford
.nlp.pipeline.StanfordCoreNLP -annotators tokenize,ssplit,pos,lemma,parse -file
input.txt
Adding annotator tokenize
Adding annotator ssplit
Adding annotator pos
Reading POS tagger model from edu/stanford/nlp/models/pos-tagger/english-left3wo
rds/english-left3words-distsim.tagger ... done [36.6 sec].
Adding annotator lemma
Adding annotator parse
Loading parser from serialized file edu/stanford/nlp/models/lexparser/englishPCF
G.ser.gz ... done [13.7 sec].
Ready to …我正在尝试安装R包 caret
哪能给我 ERROR: dependencies ‘ggplot2’, ‘reshape2’, ‘BradleyTerry2’ are not available for package ‘caret’
我试图单独安装每一个,这再次显示安装正在进行,结束消息 installation of package ‘X’ had non-zero exit status
1: In install.packages("caret") :
installation of package ‘minqa’ had non-zero exit status
2: In install.packages("caret") :
installation of package ‘RcppEigen’ had non-zero exit status
3: In install.packages("caret") :
installation of package ‘scales’ had non-zero exit status
4: In install.packages("caret") :
installation of package ‘reshape2’ had non-zero exit status
5: In install.packages("caret") :
installation of package ‘lme4’ had …我正在尝试各种SVM变体scikit-learn与CountVectorizer和HashingVectorizer.他们在不同的例子中使用fit或fit_transform,这让我很困惑.
任何澄清都会非常荣幸.
我有c ++程序,我通过传递字符串来运行它.
g++ -o a main.cpp -lpthread
并执行它 ./a "Good nice"
但我如何使用gdb调试它？main.cpp从包含在其中的其他文件中调用函数.
gdb ./a "Good nice"
将" - "作为文件,并说没有这样的文件!
我想逐行调试!
我在 div 中显示一些内容。
<div style="height:200px;width="300px"> somecontent </div>
如何添加阳离子，以便当用户将鼠标悬停在 div 区域上时，会出现标题中的消息。
正如我们所知,foreach循环将执行直到条件不会变为false.我只想执行一次.
$i=0;
foreach($html->find('img') as $element)
{
if($i!=0)
break;
$logo= $element->src . '<br>';
$i++;
}
还有其他解决方案吗？喜欢foronce代替foreach？
在执行以下代码时，出现上述错误。
我从http://www.cs.unm.edu/~mccune/prover9/download/下载了所需的软件包并进行了配置。但是仍然是同样的问题。
我收到此错误：
>>> import nltk
>>> dt = nltk.DiscourseTester(['A student dances', 'Every student is a person'])
>>> dt.readings()
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/usr/local/lib/python2.7/dist-packages/nltk/inference/discourse.py", line 351, in readings
self._construct_threads()
File "/usr/local/lib/python2.7/dist-packages/nltk/inference/discourse.py", line 297, in _construct_threads
consistency_checked = self._check_consistency(self._threads)
File "/usr/local/lib/python2.7/dist-packages/nltk/inference/discourse.py", line 393, in _check_consistency
modelfound = mb.build_model()
File "/usr/local/lib/python2.7/dist-packages/nltk/inference/api.py", line 333, in build_model
verbose)
File "/usr/local/lib/python2.7/dist-packages/nltk/inference/mace.py", line 202, in _build_model
verbose=verbose)
File "/usr/local/lib/python2.7/dist-packages/nltk/inference/mace.py", line 215, in _call_mace4
self._mace4_bin = self._find_binary('mace4', …