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How to make clang compile to llvm IR
...
Works for me: clang -emit-llvm -o test.bc -c test.c && file test.bc: test.bc: LLVM IR bitcode.
– ntc2
Apr 12 '16 at 17:11
add ...
Can I use git diff on untracked files?
...ince I really only use it interactively, I'm OK with a hack:
d() {
if test "$#" = 0; then
(
git diff --color
git ls-files --others --exclude-standard |
while read -r i; do git diff --color -- /dev/null "$i"; done
) | `git config --get core...
VS2005混合编译ARM汇编代码 - C/C++ - 清泛网 - 专注C/C++及内核技术
...（以Larry Bank的code为例）
ARM汇编代码，文件命名为armtest.asm：
; TITLE("Sample App")
;++
AREA sample, CODE, READONLY ; name this block of code
EXPORT TEST
IMPORT iGlobal
;
; Called from C as int ARMTEST1(int, int, int, int);
; The first 4 par...
How to manage local vs production settings in Django?
...ng/deployment of new settings, use a "local_settings.py" on the production/testing machines and none on development.
– John Mee
Jul 14 '10 at 12:18
8
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Reading a file line by line in Go
...ing the case where the line is greater than the reader's buffer size.
I tested the various solutions suggested by writing a program to test the scenarios which are identified as problems in other answers:
A file with a 4MB line.
A file which doesn't end with a line break.
I found that:
The Sca...
Validate decimal numbers in JavaScript - IsNumeric()
...e considered as "numeric").
I think is worth sharing this set of +30 unit tests made to numerous function implementations, and also share the one that passes all my tests:
function isNumeric(n) {
return !isNaN(parseFloat(n)) && isFinite(n);
}
P.S. isNaN & isFinite have a confusin...
Is there an easy way to add a border to the top and bottom of an Android View?
...
@emmby : when testing this code on tablet , it takes time to render on screen, after 1 sec borders get displayed when I scroll
– Chetan
Apr 3 '12 at 11:40
...
default select option as blank
...have to make a selection. Therefore I really like this approach. (At least tested in Chrome)
– Andreas Linnert
Feb 11 '17 at 10:28
...
Reading in a JSON File Using Swift
...low the below code :
if let path = NSBundle.mainBundle().pathForResource("test", ofType: "json")
{
if let jsonData = NSData(contentsOfFile: path, options: .DataReadingMappedIfSafe, error: nil)
{
if let jsonResult: NSDictionary = NSJSONSerialization.JSONObjectWithData(jsonData, optio...
How do I kill all the processes in Mysql “show processlist”?
...store in a variable
Just run in your command prompt
> out1=$(mysql -B test -uroot -proot --disable-column-names -e "select concat('KILL ',id,';') from information_schema.processlist where user='root' and time > 200;")
> out2= $(mysql -B test -uroot -proot --disable-column-names -e "$ou...