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Checking whether a string starts with XXXX
I would like to know how to check whether a string starts with "hello" in Python.
4 Answers
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无法将类型“System.Collections.Generic.List<xxxx.Test>”隐式转换...
WCF接口是List型，但客户端需要传入Array型，若传入List型参数，则报错：
无法将类型“System.Collections.Generic.List<MyTestClient.WcfApp.CommonManageSrv.Test>”隐式转换为“MyTestClient.WcfApp.CommonManageSrv.Test[]”。
原因是WCF默认把List类型...
error: ISO C++ forbids declaration of 'XXXX' with no type - C/C++ - 清泛IT论坛，有思想、有深度
出现这个错误，一般是由于两个CPP相互都相互包含了对方的头文件造成的，比如：
当mainwindow.cpp、configdialog.cpp两个文件，分别包含了对方的头文件，并且分别又在自己的类中声明了对象，即：
mainwindow.cpp
#include "configdialog....
Convert blob URL to normal URL
...o an anchor and directly download it.
<a href="blob:http://example.com/xxxx-xxxx-xxxx-xxxx" download>download</a>
Insert this to the page containing blob url and click the button, you get the content.
Another way is to intercept the ajax call via a proxy server, then you could view t...
Why does Python print unicode characters when the default encoding is ASCII?
....
UTF-8 encoding of unicode code points in the ascii range (0-127):
0xxx xxxx (in binary)
the x's show the actual space reserved to "store" the code point during encoding
The leading 0 is a flag that indicates to the UTF-8 decoder that this code point will only require 1 byte.
upon encoding,...
Javascript set img src
...w's over. You can discard the object and move on.
document["pic1"].src = "XXXX/YYYY/search.png";
is what you should be doing. You can still use the image constructor, and perform the second action in the onload handler of your searchPic. This ensures the image is loaded before you set the src on...
How do I associate a Vagrant project directory with an existing VirtualBox VM?
...BoxManage list vms
You will have something like this:
"virtualMachine" {xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx}
2) Go to the following path:
cd .vagrant/machines/default/virtualbox
3) Create a file called id with the ID of your VM xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx
4) Save the file and run...
Where is the IIS Express configuration / metabase file found?
...\ProjectName.sln
The two important settings should look like:
Project("{XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX}") = "ProjectName", "ProjectPath\", "{XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX}"
and
VWDPort = "Port#"
What is important here is that the two settings in the .sln must match the name and ...
“[notice] child pid XXXX exit signal Segmentation fault (11)” in apache error.log [closed]
I am using Apache/PHP/MySQL stack.
Using as framework CakePHP.
3 Answers
3
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Installing Java 7 on Ubuntu
...en copy the path using select all)
and paste here.
Like: JAVA_HOME=/home/xxxx/java/JDK1.8.0_201
Let Ubuntu know where our JDK/JRE is located.
sudo update-alternatives --install /usr/bin/java java /home/xxxx/java/jdk1.8.0_201/bin/java 20000
sudo update-alternatives --install /usr/bin/javac javac ...
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