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PHP Multidimensional Array Searching (Find key by specific value)
... have this multidimensional array. I need to search it and return only the key that matches the value of the "slug". I know there are other threads about searching multidimensional arrays, but I'm not really understanding enough to apply to my situation. Thanks very much for any help!
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Is HttpClient safe to use concurrently?
...o MSDN, since .NET 4.5 The following instance methods are thread safe (thanks @ischell):
CancelPendingRequests
DeleteAsync
GetAsync
GetByteArrayAsync
GetStreamAsync
GetStringAsync
PostAsync
PutAsync
SendAsync
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Where should I put the log4j.properties file?
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I know it's a bit late to answer this question, and maybe you already found the solution, but I'm posting the solution I found (after I googled a lot) so it may help a little:
Put log4j.properties under WEB-INF\classes of the...
What is difference between instantiating an object using new vs. without
...... allocates a variable of type Time in local scope, generally on the stack, which will be destroyed when its scope ends.
By contrast:
Time* t = new Time(12, 0, 0);
... allocates a block of memory by calling either ::operator new() or Time::operator new(), and subsequently calls Time::Time() wi...
Vim: Replacing a line with another one yanked before
...ld do :
aG
Y
xG
Vp
You don't have to leave normal mode, but it does yank the line. You can however use V"0p which will always put the line yanked in step 2.
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EntityType has no key defined error
...ls
{
[Table("studentdetails")]
public class student
{
[Key]
public int RollNo { get; set; }
public string Name { get; set; }
public string Stream { get; set; }
public string Div { get; set; }
}
}
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How to avoid mysql 'Deadlock found when trying to get lock; try restarting transaction'
...h records online users. It gets updated on every page refresh by a user to keep track of which pages they are on and their last access date to the site. I then have a cron that runs every 15 minutes to DELETE old records.
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How to reset / remove chrome's input highlighting / focus border? [duplicate]
I have seen that chrome puts a thicker border on :focus but it kind of looks off in my case where I've used border-radius also. Is there anyway to remove that?
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Regex, every non-alphanumeric character except white space or colon
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Tudor ConstantinTudor Constantin
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开源MQTT网关：EMQX vs Mosquitto - 创客硬件开发 - 清泛IT社区，为创新赋能！
...面各有优点。本文将选取目前最为流行的两个开源 MQTT Broker：EMQX 和 Mosquitto，从技术架构、性能、功能、社区情况等多维度进行 1v1 对比，帮助读者更加深入了解这两个产品。Mosquitto 简介Mosquitto 项目最初由 IBM 和 Eurotech 于 2013 ...