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Preserve colouring after piping grep to grep
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Wouldn't reversing the commands provide the same result? grep -v AVOID * | grep WORD
– Brydon Gibson
Mar 14 '19 at 17:08
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Why unsigned integer is not available in PostgreSQL?
...VALUE < 65536);
Here is what psql gives when I try to abuse the type.
DS1=# select (346346 :: uint2);
ERROR: value for domain uint2 violates check constraint "uint2_check"
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Python Requests and persistent sessions
... sessionFileAppendix = '_session.dat',
maxSessionTimeSeconds = 30 * 60,
proxies = None,
userAgent = 'Mozilla/5.0 (Windows NT 6.1; WOW64; rv:40.0) Gecko/20100101 Firefox/40.1',
debug = True,
forceLogin = False,
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What goes into your .gitignore if you're using CocoaPods?
...pment for a couple of months now and just learned of the promising CocoaPods library for dependency management.
19 Answer...
Calling virtual functions inside constructors
... It's not dangerous, it's just non-virtual. In fact, if methods called from the constructor were called virtually, it would be dangerous because the method could access uninitialized members.
– Steven Sudit
Jun 18 '14 at 19:33
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How to get the groups of a user in Active Directory? (c#, asp.net)
...5 or up, you can use the new System.DirectoryServices.AccountManagement (S.DS.AM) namespace which makes this a lot easier than it used to be.
Read all about it here: Managing Directory Security Principals in the .NET Framework 3.5
Update: older MSDN magazine articles aren't online anymore, unfortu...
Disable XML validation in Eclipse
...lick the **Browse File...* or **Browser Folder...* button. This dialog needs some work!
This was done using Eclipse 4.3 (Kepler).
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马云、王健林为什么都看中了上海？ - 资讯 - 清泛网 - 专注C/C++及内核技术
...财经、蚂蚁金服、宁波云汉的投资，共同打造一家领先的数据服务公司。
今年3月，上海国际电影节、阿里巴巴签署战略合作协议，2015年起签订三年战略合作协议，搭建新人扶持、服务、创新的平台。
今年4月17日，...
Cannot truncate table because it is being referenced by a FOREIGN KEY constraint?
...ote that this isn't probably what you'd want if you have millions+ of records, as it's very slow.
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How to use shared memory with Linux in C
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int main ()
{
int segment_id;
char* shared_memory;
struct shmid_ds shmbuffer;
int segment_size;
const int shared_segment_size = 0x6400;
/* Allocate a shared memory segment. */
segment_id = shmget (IPC_PRIVATE, shared_segment_size,
IPC_CREAT | IPC_EXCL | S_I...