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Reading an image file into bitmap from sdcard, why am I getting a NullPointerException?
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I wrote the following code to convert an image from sdcard to a Base64 encoded string to send as a JSON object.And it works great:
String filepath = "/sdcard/temp.png";
File imagefile = new File(filepath);
FileInputStream fis = null;
try {
fis = new FileInputStream(imagefile);
} ...
Javascript parseInt() with leading zeros
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This is because if a number starts with a '0', it's treated as base 8 (octal).
You can force the base by passing the base as the 2nd parameter.
parseInt("09", 10) // 9
According to the docs, the 2nd parameter is optional, but it's not always assumed to be 10, as you can see from your...
Android requires compiler compliance level 5.0 or 6.0. Found '1.7' instead. Please use Android Tools
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That isn't the problem, Jack. Android SDK isn't x64, but works ok with x64 jvm (and x64 eclipse IDE).
As helios said, you must set project compatibility to Java 5.0 or Java 6.0.
To do that, 2 options:
Right-click on your project and select "Android Tools -> Fix
Proj...
How many socket connections can a web server handle?
... need to occur. The same could also be said of connecting through to a database via TCP by a web application. In theory, this is solved by using all addresses in 127.*.*.* range, but in practice I don't know if this is an available option.
– Todd
Jan 30 '17 at ...
Could not reserve enough space for object heap
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Doesn't work for me on Windows 8 with x86 or x64 Java.
– AndrewSmiley
Jul 27 '15 at 13:13
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2015年硅谷最火的高科技创业公司都有哪些 - 资讯 - 清泛网 - 专注C/C++及内核技术
...rew Ng作为首席科学家，研究项目就是百度大脑，在语音，图片识别大幅提高精确度和召回率，最近还做了个无人自行车非常有趣。腾讯作为最大的社交应用对大数据也是情有独钟，自己研发了C++平台的海量存储系统。淘宝去年双...
C# 'is' operator performance
...he performance difference isn't worth considering the coding overhead.
My base and derived classes
class MyBaseClass
{
public enum ClassTypeEnum { A, B }
public ClassTypeEnum ClassType { get; protected set; }
}
class MyClassA : MyBaseClass
{
public MyClassA()
{
ClassType ...
Convert unix time to readable date in pandas dataframe
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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How to run an EXE file in PowerShell with parameters with spaces and quotes
..."Data Source=mysource;Integrated Security=false;User ID=sa;Pwd=sapass!;Database=mydb;" -dest:dbfullsql="Data Source=.\mydestsource;Integrated Security=false;User ID=sa;Pwd=sapass!;Database=mydb;",computername=10.10.10.10,username=administrator,password=adminpass
Arg 0 is <-verb:sync>
Arg 1 is...
Increase heap size in Java
I am working on a Windows 2003 server (64-bit) with 8 GB RAM. How can I increase the heap memory maximum? I am using the -Xmx1500m flag to increase the heap size to 1500 Mb. Can I increase the heap memory to 75% of physical memory (6 GB Heap)?
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