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How to start working with GTest and CMake
...cluded the working CMakeLists.txt below if it is helpful to anyone.
cmake_minimum_required(VERSION 2.6)
project(basic_test)
################################
# GTest
################################
ADD_SUBDIRECTORY (gtest-1.6.0)
enable_testing()
include_directories(${gtest_SOURCE_DIR}/include ${g...
Pass request headers in a jQuery AJAX GET call
...uestHeader('X-Test-Header', 'test-value');}
– matthew_360
Jan 18 '13 at 20:50
...
Git diff to show only lines that have been modified
...s (+++) or deletions (---). I see that here now: git-scm.com/docs/git-diff#_combined_diff_format.
– Gabriel Staples
May 21 at 6:45
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BLE（二）信道&数据包&协议栈格式 - 创客硬件开发 - 清泛IT社区，...
文章源自：https://www.gandalf.site/2018/11/ble_23.html
参考低功耗蓝牙（BLE）安全初探
0x1 信道BLE的物理通道即“频道，分别是‘f=2402+k*2 MHz, k=0, … ,39’，带宽为2MHz”的40个RF Channel。
其中，有3个信道是advertising channel（广播通道）...
What is the difference between gravity and layout_gravity in Android?
... can set the following values to the android:gravity and android:layout_gravity properties:
20 Answers
...
Dialog to pick image from gallery or from camera
...ake picture from camera:
Intent takePicture = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
startActivityForResult(takePicture, 0);//zero can be replaced with any action code (called requestCode)
To pick photo from gallery:
Intent pickPhoto = new Intent(Intent.ACTION_PICK,
android.prov...
MySQL CONCAT returns NULL if any field contain NULL
... empty string by wrapping it in COALESCE
SELECT CONCAT(COALESCE(`affiliate_name`,''),'-',COALESCE(`model`,''),'-',COALESCE(`ip`,''),'-',COALESCE(`os_type`,''),'-',COALESCE(`os_version`,'')) AS device_name
FROM devices
shar...
How do I strip non alphanumeric characters from a string and keep spaces?
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Add spaces to the negated character group:
@search_query = @search_query.gsub(/[^0-9a-z ]/i, '')
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Using GCC to produce readable assembly?
...line-wrap the machine-code bytes
-Mintel: use GAS/binutils MASM-like .intel_syntax noprefix syntax instead of AT&T
-S: interleave source lines with disassembly.
You could put something like alias disas="objdump -drwCS -Mintel" in your ~/.bashrc
Example:
> gcc -g -c test.c
> objdump -...
How to post JSON to PHP with curl
...
Jordans analysis of why the $_POST-array isn't populated is correct. However, you can use
$data = file_get_contents("php://input");
to just retrieve the http body and handle it yourself. See PHP input/output streams.
From a protocol perspective this ...