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How to get client's IP address using JavaScript?
...ddress: 116.12.250.1
Country: SG
State: N/A
City: Singapore
Latitude: 1.293100
Longitude: 103.855797
Limitations:
50 requests per day
Doesn't support JSONP callbacks
Requires IP address parameter
Returns plain text
ipapi.co
Try it: https://ipapi.co/json/
$.getJSON('https://ipapi.co/json/', funct...
Does PHP have threading?
...;start()){
while($t->isRunning()){
echo ".";
usleep(100);
}
$t->join();
}
For linux there is an installation guide right here at stackoverflow's.
For windows there is one now:
First you need the thread-safe version of php.
You need the pre-compiled versions of ...
Defeating a Poker Bot
...w
pixels on the screen, make them
different colours/designs/patterns
for 1/100 hands and see if it throws
them. If it can't screen grab it
will time-out on all its decisions
and that's pretty conclusive bot
evidence.
Timing tells, if a computer player
responds to options in milliseconds
at a time w...
Markup XML解析库下载（Markup.h 和 Markup.cpp） - 源码下载 - 清泛网 - 专注C/C++及内核技术
...ONV, falls back to setlocale based conversion for ANSI
//
#if _MSC_VER > 1000 // VC++
#pragma once
#if ! defined(MARKUP_SAFESTR) // not VC++ safe strings
#pragma warning(disable:4996) // VC++ 2005 deprecated function warnings
#endif // not VC++ safe strings
#if defined(MARKUP_STL) && _MSC_VER...
What are the main disadvantages of Java Server Faces 2.0?
...
+100
JSF 2.0 disadvantages? Honestly, apart from the relative steep learning curve when you don't have a solid background knowledge about...
dynamically add and remove view to viewpager
...mColumns="2"
android:gravity="center"
android:columnWidth="100dp"
android:stretchMode="columnWidth"
android:layout_width="fill_parent"
android:layout_height="fill_parent" >
</GridView>
<Button
android:layout_width="match_parent"
...
How can we match a^n b^n with Java regex?
...
+100
The answer is, needless to say, YES! You can most certainly write a Java regex pattern to match anbn. It uses a positive lookahead f...
Perforce for Git users? [closed]
...our users have millions of files in a workspace and/or have files that are 100's of megabytes in size, if not larger. Calculating all the hashes in those cases is extremely time consuming. Explicit checkout lets Perforce know exactly which files it needs to work with. This behavior is one of the rea...
How would Git handle a SHA-1 collision on a blob?
...estamp)
For #5 and #9, you will typically get an error like this:
fatal: 1000000000000000000000000000000000000000 is not a valid 'tree' object
when running "git commit"
If someone tries to clone your corrupt repository, they will typically see something like:
git clone (one repo with collided ...
Using Java with Nvidia GPUs (CUDA)
...mance improvements on the GPU are currently small (but for vectors of size 100.000 you may get a factor > 10 performance improvements). This is due to the small kernel sizes. This will improve in a future version.
The GPU implementation use JCuda and JOCL and are available for Nvidia and ATI GPU...