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How to do scanf for single char in C [duplicate]
...mat. For example, if you input abc for an int such as: scanf("%d", &int_var); then abc will have to read and discarded. Consider:
#include <stdio.h>
int main(void)
{
int i;
while(1) {
if (scanf("%d", &i) != 1) { /* Input "abc" */
printf("Invalid input. Tr...
Wait until a process ends
...Responding that went to false after closing the window like that:
while (!_process.HasExited && _process.Responding) {
Thread.Sleep(100);
}
...
Perhaps this helps someone.
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impro...
How to check what version of jQuery is loaded?
...
// Short and sweet
$_
// My original 'goto' means to get the version
$.fn.jquery
// If there is concern that there may be multiple implementations of `$` then:
jQuery.fn.jquery
Recently I have had issues using $.fn.jquery on a few sites so I...
How to install PyQt4 on Windows using pip?
... - e.g:
C:\path\where\wheel\is\> pip install PyQt4-4.11.4-cp35-none-win_amd64.whl
Should properly install if you are running an x64 build of Python 3.5.
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Can a C# class inherit attributes from its interface?
...donly ConcurrentDictionary<MemberInfo, IReadOnlyCollection<T>> _cache =
// new ConcurrentDictionary<MemberInfo, IReadOnlyCollection<T>>();
//
// public static IReadOnlyCollection<T> Get(MemberInfo member)
// {
// return _cache.GetOrAdd(member, GetImp...
Is it possible to set the equivalent of a src attribute of an img tag in CSS?
...er-image: url("http://upload.wikimedia.org/wikipedia/commons/9/95/Christmas_bell_icon_1.png")
0 100% 100% 0;
}
<img width="300" height="120"
src="http://fc03.deviantart.net/fs71/f/2012/253/b/0/merry_christmas_card_by_designworldwide-d5e9746.jpg"
class="myClass"...
How do I find all files containing specific text on Linux?
... edited Jul 1 at 2:18
d3v_1
59833 silver badges1212 bronze badges
answered Jun 6 '13 at 8:21
rakib_raki...
SQL Server: SELECT only the rows with MAX(DATE)
...ect OrderNO,
PartCode,
Quantity,
row_number() over(partition by OrderNO order by DateEntered desc) as rn
from YourTable) as T
where rn = 1
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...
Change Oracle port from port 8080
...<enter password if will not be visible>
Connected.
SQL> Exec DBMS_XDB.SETHTTPPORT(3010); [Assuming you want to have HTTP going to this port]
PL/SQL procedure successfully completed.
SQL>quit
then open browser and use 3010 port.
...
How to check the version before installing a package using apt-get?
...s-tools (= 2:2.8.4-2), adduser
Filename: pool/universe/r/redis/redis-server_2.8.4-2_amd64.deb
Size: 267446
MD5sum: 066f3ce93331b876b691df69d11b7e36
SHA1: f7ffbf228cc10aa6ff23ecc16f8c744928d7782e
SHA256: 2d273574f134dc0d8d10d41b5eab54114dfcf8b716bad4e6d04ad8452fe1627d
Description-en: Persistent key-v...