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Laravel Schema onDelete set null
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327
If you want to set null on delete:
$table->...->onDelete('set null');
First make sur...
Plotting with seaborn using the matplotlib object-oriented interface
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mwaskommwaskom
32.3k99 gold badges9393 silver badges102102 bronze badges
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How to identify platform/compiler from preprocessor macros?
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For Mac OS:
#ifdef __APPLE__
For MingW on Windows:
#ifdef __MINGW32__
For Linux:
#ifdef __linux__
For other Windows compilers, check this thread and this for several other compilers and architectures.
share
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OceanBase使用libeasy原理源码分析：服务器端 - 数据库(内核) - 清泛网 - ...
... *uthread; //user thread
//一堆TCP的参数
uint32_t status : 4;
uint32_t event_status : 4;
uint32_t type : 1;
uint32_t async_conn : 1;
uint32_t conn_has_error : 1;...
How to add extra namespaces to Razor pages instead of @using declaration?
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32
you'll most likely need to close and reopen the .cshtml file if it's not working or giving an error
– Simon_Weaver
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Nested JSON objects - do I have to use arrays for everything?
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answered Jan 20 '10 at 0:32
Igor ZevakaIgor Zevaka
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How do API Keys and Secret Keys work? Would it be secure if I have to pass my API and secret keys to
...ers, based on sum of values(a=1, b=2, c=3 etc). Eg "SO" would be 18 + 14 = 32. So we have changed SO into 32 but if i reveal this function to somebody, and give him number 32, there is no way he can know if our basic word was "SO" or "ZF"(26+6) or one of dozens other possibilities
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What is the difference between SqlCommand.CommandTimeout and SqlConnection.ConnectionTimeout?
...For the sake of argument, let's say I have a !**&#Q@? query that takes 32 seconds to run. If I set SqlCommand.CommandTimeout = 40 but leave SqlConnection.ConnectionTimeout at its default (presumably 30), will the connection timeout? In other words, do I have to set both properties? It sounds lik...
How to create byte array from HttpPostedFile
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answered Dec 11 '08 at 16:32
WolfwyrdWolfwyrd
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Structure padding and packing
...boundaries - say, int members would have offsets, which are mod(4) == 0 on 32-bit platform. Padding is on by default. It inserts the following "gaps" into your first structure:
struct mystruct_A {
char a;
char gap_0[3]; /* inserted by compiler: for alignment of b */
int b;
char c;
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