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eclipse升级后启动失败：Heap堆内存不足 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...oncurrent.Semaphore.tryAcquire(Semaphore.java:415)
at org.eclipse.core.runtime.adaptor.EclipseStarter.updateSplash(EclipseStarter.java:1190)
at org.eclipse.core.runtime.adaptor.EclipseStarter.setStartLevel(EclipseStarter.java:1145)
at org.eclipse.core.runtime.adaptor.Eclip...
Why Does OAuth v2 Have Both Access and Refresh Tokens?
...
Neither of these answers get to the core reason refresh tokens exist. Obviously, you can always get a new access-token/refresh-token pair by sending your client credentials to the auth server - that's how you get them in the first place.
So the sole purpose of ...
项目管理实践【四】Bug跟踪管理【Bug Trace and Management】 - 项目管理 -...
...，由于下面的二款软件不太熟悉，而且由于最近压力比较大，实在也抽不出时间，所以找了一些相关的资料给大家参考，请大家见谅！
二、BugFree
BugFree是借鉴微软公司软件研发理念、免费且开放源代码、基于Web的精简版缺陷管...
AssertContains on strings in jUnit
...rest and JUnit4, you could do:
String x = "foo bar";
Assert.assertThat(x, CoreMatchers.containsString("foo"));
With some static imports, it looks a lot better:
assertThat(x, containsString("foo"));
The static imports needed would be:
import static org.junit.Assert.assertThat;
import static or...
Difference between ApiController and Controller in ASP.NET MVC
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If you use asp.net core, all of them are derived from Controller class.
– Tân
Sep 28 '16 at 16:59
2
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Removing MySQL 5.7 Completely [closed]
...eluser -f mysql
sudo rm -rf /var/lib/mysql
sudo apt-get purge mysql-server-core-5.7
sudo apt-get purge mysql-client-core-5.7
sudo rm -rf /var/log/mysql
sudo rm -rf /etc/mysql
All above commands in single line (just copy and paste):
sudo service mysql stop && sudo killall -9 mysql &&am...
What are these ^M's that keep showing up in my files in emacs?
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In git-config, set core.autocrlf to true to make git automatically convert line endings correctly for your platform, e.g. run this command for a global setting:
git config --global core.autocrlf true
...
“VT-x is not available” when i start my Virtual machine [closed]
... reducing your base memory under settings to around 3175MB and reduce your cores to 1. That should work given that your BIOS is set for virtualization. Use the f12 key, security, virtualization to make sure that it is enabled. If it doesn't say VT-x that is ok, it should say VT-d or the like.
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Installing Latest version of git in ubuntu
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The Ubuntu git maintainers team has a PPA just for that
ppa:git-core/ppa
Just do:
sudo add-apt-repository ppa:git-core/ppa
sudo apt-get update
sudo apt-get install git
If add-apt-repository command is not found, install it first with
sudo apt-get install software-properties-common p...
Static method behavior in multi-threaded environment in java
...e method. They might not be running at the same time - it depends how many cores you have on your machine as the JVM maps Java threads to OS threads, which are scheduled onto hardware threads. You therefore have little control over the way these threads interleave without using complex synchronisati...