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Check if two linked lists merge. If so, where?
...gain. But now it won't go back to the beginning of the list it originally started from! Instead, it will go to the beginning of the other list! The number of iterations it made should be calculated and equal to y.
So we know the following numbers:
x = a+c
y = b+c
z = a+b
From which we determi...
Reload activity in Android
...
You can Simply use
finish();
startActivity(getIntent());
to refresh an Activity from within itself.
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What is the best way to auto-generate INSERT statements for a SQL Server table?
... @Column_List varchar(8000),
@Column_Name varchar(128),
@Start_Insert varchar(786),
@Data_Type varchar(128),
@Actual_Values varchar(8000), --This is the string that will be finally executed to generate INSERT statements
@IDN varchar(128) --Will con...
Java Keytool error after importing certificate , “keytool error: java.io.FileNotFoundException & Acc
... open the command prompt in administrator mode. If not, you can also go to start -> all programs -> accessories -> right click command prompt and click 'run as administrator'.
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不同品牌的防火墙组成高可靠性集群 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...想通过VRRP实现主备切换， juniper 我只发现了NSRP 的选项 Astarto 根本就木有这个选项
看来两个不同品牌的防火墙想组成高可靠性集群不大可能。
从防火墙本身来解决这个问题的路被堵死了换个思路
第二种方法
由于...
Visual Studio popup: “the operation could not be completed”
...st, and some preferences that are not saved in the solution file (like the starting project) and other things.
Normally you can delete the .suo file without problems. You might have to set the StartUp Project for your solution afterwards.
Just to stay on the safe way, you can rename the .suo file,...
How to find day of week in php in a specific timezone
... Since php 5.1.0 you can use date("N", $timestamp) to get 1..7 values starting from Monday. In the older versions you can use the trick (date("w", $timestamp) + 6) % 7 to get 0..6 values starting from Monday.
– oluckyman
Mar 23 '13 at 6:17
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How can I trim beginning and ending double quotes from a string?
... a character. So this regex says, replace all occurrences of quote at the start, or quote at the end, with the empty string. Just as requested.
– Carl Manaster
Apr 9 '10 at 15:53
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Fragment lifecycle - which method is called upon show / hide?
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Similar to activity lifecycle, Android calls onStart() when fragment becomes visible. onStop() is normally called when fragment becomes invisible, but it can also be called later in time.
Depending on your layout Android can call onStart() even, when your Fragment is not...
How to structure a express.js application?
...
everyauth = require("./config-everyauth.js"),
routes = require("./start-routes.js"),
tools = require("buffertools"),
nko = require("nko"),
sessionStore = new (require("express").session.MemoryStore)()
module.exports = function(app) {
everyauth(app);
configure(app, sessi...