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How to test if string exists in file with Bash?
...
If I execute this command from bash script how to catch 0 or 1 into a variable ?
– Toren
Jan 20 '11 at 16:06
6
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Why does the order in which libraries are linked sometimes cause errors in GCC?
...o see real command lines).
Common files shared by all below commands
$ cat a.cpp
extern int a;
int main() {
return a;
}
$ cat b.cpp
extern int b;
int a = b;
$ cat d.cpp
int b;
Linking to static libraries
$ g++ -c b.cpp -o b.o
$ ar cr libb.a b.o
$ g++ -c d.cpp -o d.o
$ ar cr libd.a d.o
$ ...
Best way to do multi-row insert in Oracle?
... description varchar2(20));
Table created.
SQL>
Create CSV
oracle-2% cat ldr_test.csv
1,Apple
2,Orange
3,Pear
oracle-2%
Create Loader Control File
oracle-2% cat ldr_test.ctl
load data
infile 'ldr_test.csv'
into table ldr_test
fields terminated by "," optionally enclosed by '"' ...
Get list of data-* attributes using javascript / jQuery
... be able to get the data with:
var attributes = element.dataset
or
var cat = element.dataset.cat
Oh, but I also read:
Unfortunately, the new dataset property has not yet been implemented in any browser, so in the meantime it’s best to use getAttribute and setAttribute as demonstrated ear...
“#include” a text file in a C program as a char[]
...:
char my_file[] = {
#include "data.h"
};
Where data.h is generated by
cat file.bin | ./bin2c > data.h
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How can I remove all text after a character in bash?
...urces/views/admin/users/relationships/posts.blade.php" and you want to truncate everything after the LAST occurrence of the "/", given that you do NOT know how many "/" characters are in the string. So here I would want the output to be "/resources/views/admin/users/relationships/" (or even /resourc...
How do you add swap to an EC2 instance?
...', bs means 'block size' and count is the number of blocks you want to allocate… you can read the man page of the command for more info: linux.die.net/man/1/dd
– Fábio Batista
May 19 '14 at 22:23
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Multiple simultaneous downloads using Wget?
...
Since GNU parallel was not mentioned yet, let me give another way:
cat url.list | parallel -j 8 wget -O {#}.html {}
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How do I view the SQLite database on an Android device? [duplicate]
... on devices that are not rooted.
Connect your device and launch the application in debug mode.
You may want to use adb -d shell "run-as com.yourpackge.name ls /data/data/com.yourpackge.name/databases/" to see what the database filename is.
Notice: com.yourpackge.name is your application package ...
How to access data/data folder in Android device?
...ything you want with it.
Without rooting you have 2 options:
If the application is debuggable you can use the run-as command in adb shell
adb shell
run-as com.your.packagename
cp /data/data/com.your.packagename/
Alternatively you can use Android's backup function.
adb backup -noapk com.your.pa...