大约有 25,000 项符合查询结果（耗时：0.0390秒） [XML]
/bin/sh: pushd: not found
... If it's just a oneliner, the following may also work (cd /new_path ; command )
– barney765
Aug 5 '17 at 7:31
...
How to resize images proportionally / keeping the aspect ratio?
...: someOtherHeight }); ? this can be useful to avoid issues with parameters order.
– Adrien Be
Nov 4 '14 at 8:07
...
ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/tmp/mysql.sock'
... was running, however, there was a permission issue. Running sudo chown -R _mysql:mysql /usr/local/var/mysql && sudo brew services restart mysql@5.7 solved the issue
– FooBar
Oct 26 '18 at 14:08
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Why is sed not recognizing \t as a tab?
... by sh. For example, the following code from a shell script will add $TEXT_TO_ADD, without prepending it by a tabulation: sed "${LINE}a\\ $TEXT_TO_ADD " $FILE .
– Dereckson
Jan 23 '13 at 21:16
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Splitting a list into N parts of approximately equal length
...
sending this output into 'zip' gives you your ordered list: zip(*chunkify(range(13), 3)) results in [(0, 1, 2), (3, 4, 5), (6, 7, 8), (9, 10, 11)]
– gens
Apr 13 '17 at 18:40
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How do I get the APK of an installed app without root access?
...read permission means you cannot obtain a listing of its contents -- so in order to access it you must know the name of the file that you will be accessing. Android's package manager will tell you the name of the stored apk for a given package.
To do this from the command line, use adb shell pm lis...
Read text file into string array (and write)
...n err
}
defer file.Close()
w := bufio.NewWriter(file)
for _, line := range lines {
fmt.Fprintln(w, line)
}
return w.Flush()
}
func main() {
lines, err := readLines("foo.in.txt")
if err != nil {
log.Fatalf("readLines: %s", err)
}
for i, line :...
How to exit a function in bash
...he entire shell.
# So we (ab)use a different feature. :)
fail() { : "${__fail_fast:?$1}"; }
nested-func() {
try-this || fail "This didn't work"
try-that || fail "That didn't work"
}
nested-func
}
Trying it out:
$ do-something-complex
try-this: command not found
bash: __fail...
Identify duplicates in a List
...s 3 years later, but why a LinkedHashedSet, i.e. why do you care about the order?
– Ahmad Ragab
Feb 18 '16 at 22:39
4
...
IN clause and placeholders
...uilder qb = new SQLiteQueryBuilder();
String[] sqlSelect = {COLUMN_NAME_ID, COLUMN_NAME_CODE, COLUMN_NAME_NAME, COLUMN_NAME_PURPOSE, COLUMN_NAME_STATUS};
String sqlTables = "Enumbers";
qb.setTables(sqlTables);
Cursor c = qb.query(db, sqlSelect, COLUMN_NAME_CODE+" I...