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What is time_t ultimately a typedef to?
...
[root]# cat time.c
#include <time.h>
int main(int argc, char** argv)
{
time_t test;
return 0;
}
[root]# gcc -E time.c | grep __time_t
typedef long int __time_t;
It's defined in $INCDIR/bits/types.h ...
Rails 4 LIKE query - ActiveRecord adds quotes
...n names like "key" or "value", then you still see the same error that your mysql query syntax is bad. This should fix:
.where("`key` LIKE ?", "%#{key}%")
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刘强东“一元年薪”背后的O2O棋局 - 资讯 - 清泛网 - 专注C/C++及内核技术
...电商未来的发展路线？
“现在应该是对线上线下的企业如何按照新的规则围绕互联网和用户运转下去的摸索状态。”唐兴通举个例子：以前超市只是卖东西，未来它可能还用于仓储；以前电商要做物流配送，未来它可能借助超...
How to run .APK file on emulator [duplicate]
... way to do this:
Install Android SDK
Start the emulator by going to $SDK_root/emulator.exe
Go to command prompt and go to the directory $SDK_root/platform-tools (or else add the path to windows environment)
Type in the command adb install
Bingo. Your app should be up and running on the emulator
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How to fully clean bin and obj folders within Visual Studio?
...rget>
Notice that this snippet also wipes out the .vs folder from the root directory of your solution. You may want to comment out the associated line if you feel that removing the .vs folder is an overkill. I have it enabled because I noticed that in some third party projects it causes issues ...
Entity Framework Timeouts
...ying default command timeout within the EF connection string.
http://bugs.mysql.com/bug.php?id=56806
Remove the value from the connection string and set it on the data context object itself. This will work if you remove the conflicting value from the connection string.
Entity Framework Core 1.0:
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总结const_cast、static_cast、dynamic_cast、reinterpret_cast - C/C++ - ...
...int类型在内存中所占字节数）。为了知道static_cast<> 实际如何，我们不得不要来看一下CDerived的内存布局。
CDerived的内存布局（Memory Layout）
如图所示，CDerived的内存布局包括两个对象，CBaseX 和 CBaseY，编译器也知道这一点...
Get the Last Inserted Id Using Laravel Eloquent
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@milz I have MySQL trigger that generate the uuid for a custom field named aid and I have set $incrementing = false; but It does not returned too!
– SaidbakR
Apr 8 '17 at 13:29
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Create Test Class in IntelliJ
...ight click on "test" folder then select Mark Directory As->Test Sources Root
Click on Navigate->Test->Create New Test
Select Testing library(JUnit4 or any)
Specify Class Name
Select Member
That's it. We can modify the directory structure as per our need. Good luck!
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Freeing up a TCP/IP port?
...to see all of the processes listening for http requests on port 80 (run as root or use sudo):
# fuser 80/tcp
If you want to kill them, then just add the -k option.
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