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How to add a new audio (not mixing) into a video using ffmpeg?
I used a command like:
7 Answers
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How to get memory available or used in C#
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System.Environment has WorkingSet-
a 64-bit signed integer containing the number of bytes of physical memory mapped to the process context.
If you want a lot of details there is System.Diagnostics.PerformanceCounter, but it will be a bit more effort to s...
Removing multiple files from a Git repo that have already been deleted from disk
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The commandset beneath the "Update: .." worked like a charm. Thanks!
– Jay Taylor
Sep 2 '11 at 16:46
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How to “grep” for a filename instead of the contents of a file?
...has a directory ('/xyz_test_123/other.txt') would also comes to the result set.
cheers
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Reason for Column is invalid in the select list because it is not contained in either an aggregate f
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Your query will work in MYSQL if you set to disable ONLY_FULL_GROUP_BY server mode (and by default It is). But in this case, you are using different RDBMS. So to make your query work, add all non-aggregated columns to your GROUP BY clause, eg
SELECT col1, col2,...
Sequence-zip function for c++11?
With the new range-based for loop we can write code like
13 Answers
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Android Gallery on Android 4.4 (KitKat) returns different URI for Intent.ACTION_GET_CONTENT
...ild.VERSION.SDK_INT <19){
Intent intent = new Intent();
intent.setType("image/jpeg");
intent.setAction(Intent.ACTION_GET_CONTENT);
startActivityForResult(Intent.createChooser(intent, getResources().getString(R.string.select_picture)),GALLERY_INTENT_CALLED);
} else {
Intent in...
理解和配置 Linux 下的 OOM Killer - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
理解和配置 Linux 下的 OOM Killerhow-to-configure-the-linux-oom-killer最近有位 VPS 客户抱怨 MySQL 无缘无故挂掉，还有位客户抱怨 VPS 经常死机，登陆到终端看了一下，都是常见的 Out of memory 问题。这通常是因为某时刻应用程序大量请求 最...
What is external linkage and internal linkage?
... to understand the external linkage and internal linkage and their difference.
9 Answers
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创业者如何发现开放却未知的秘密 - 资讯 - 清泛网 - 专注C/C++及内核技术
...司正是建立于未知的秘密之上。他以airbnb、lyft、uber和facebook举例，彼得认为只有相信并探索秘密才能发现常规之外的，近在眼前却不为常人所见的商机。
我举例来说明何为企业的秘密。
我在第三篇专栏中曾以airbnb举例，他从...