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Why (0-6) is -6 = False? [duplicate]
...and we could check the current source code in http://hg.python.org/cpython/file/tip/Objects/longobject.c.
A specific structure is used to refer small integers and share them so access is fast. It is an array of 262 pointers to integer objects. Those integer objects are allocated during initializ...
Stop all active ajax requests in jQuery
...t from another function when an ajax call is in progress. example: a multi-file upload process.
– Clain Dsilva
Oct 3 '18 at 14:57
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Selector on background color of TextView
...per se.
Then you would have to create the res/drawable/selected_state.xml file like this:
<?xml version="1.0" encoding="UTF-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="rectangle">
<solid android:color="@color/semitransparent_white" ...
Can anyone explain CreatedAtRoute() to me?
...here a way to use current route? For example, if I create an object in the files controller using [Route("[controller]")] on controller, what do I return (so that the adjacent GET action can be invoked with the URL, for instance)?
– Shimmy Weitzhandler
Dec 22 '...
How do I create a Java string from the contents of a file?
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Read all text from a file
Java 11 added the readString() method to read small files as a String, preserving line terminators:
String content = Files.readString(path, StandardCharsets.US_ASCII);
For versions between Java 7 and 11, here's a compac...
菜单的背景颜色 - C/C++ - 清泛网 - 专注C/C++及内核技术
...问题,MENUINFO结构未定义，解决的方法是进入文件选项卡（FileView),在Source File文件下的StdAfx.cpp文件里的最前面部分添加这个语句：#define WINVER 0x0501）
设计弹出式菜单
CMenu类里要了解的函数：
TrackPopupMenu( UINT nFlags, int x, int y, CW...
HTML select form with option to enter custom value
...field to give users a hint it's expandable. Code (you need an actual image file): <input type="text" list="cars" style="background:url('images/arrow_down.png') no-repeat right center">
– Eugene Kardash
Nov 1 '16 at 20:43
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php execute a background process
...c(sprintf("%s > %s 2>&1 & echo $! >> %s", $cmd, $outputfile, $pidfile));
This launches the command $cmd, redirects the command output to $outputfile, and writes the process id to $pidfile.
That lets you easily monitor what the process is doing and if it's still running.
funct...
When should I use File.separator and when File.pathSeparator?
In the File class there are two strings, separator and pathSeparator .
3 Answers
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Get line number while using grep
I am using grep recursive to search files for a string, and all the matched files and the lines containing that string are print on the terminal. But is it possible to get the line numbers of those lines too??
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