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Npm install failed with “cannot run in wd”
...pm install .
So when I try npm install , it says that I need to run it as root or adminisrator:
5 Answers
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Python string class like StringBuilder in C#?
...ze string concatenation, and as Hoare said: "premature optimization is the root of all evil" :-)
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How to request a random row in SQL?
...andom row from a database table. It goes through methods for doing this in MySQL, PostgreSQL, Microsoft SQL Server, IBM DB2 and Oracle (the following is copied from that link):
Select a random row with MySQL:
SELECT column FROM table
ORDER BY RAND()
LIMIT 1
Select a random row with PostgreSQL:
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What's the best way to store co-ordinates (longitude/latitude, from Google Maps) in SQL Server?
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I don't know the answer for SQL Server but...
In MySQL save it as FLOAT( 10, 6 )
This is the official recommendation from the Google developer documentation.
CREATE TABLE `coords` (
`lat` FLOAT( 10, 6 ) NOT NULL ,
`lng` FLOAT( 10, 6 ) NOT NULL ,
) ENGINE = MYISAM ;
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What does this symbol mean in IntelliJ? (red circle on bottom-left corner of file name, with 'J' in
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Thanks, it worked. I added root pom as maven project, and it changed all my child modules automatically. Great..
– Rohit Kumar
Aug 16 '19 at 15:37
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Error: “The sandbox is not in sync with the Podfile.lock…” after installing RestKit with cocoapods
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After many attemps I managed to fix this problem. Variable ${PODS_ROOT} was not set and I do below trick.
Go to Build Phases -> Check Pods Manifest.lock and replace
diff "${PODS_ROOT}/../Podfile.lock" "${PODS_ROOT}/Manifest.lock" > /dev/null
to
diff "${SRCROOT}/Podfile.lock" "${S...
Query an XDocument for elements by name at any depth
...nq;
class Test
{
static void Main()
{
string xml = @"
<root>
<child id='1'/>
<child id='2'>
<grandchild id='3' />
<grandchild id='4' />
</child>
</root>";
XDocument doc = XDocument.Parse(xml);
foreach (XElement...
Unable to execute dex: GC overhead limit exceeded in Eclipse
...art eclipse
The same eclipse.ini file will be located in Eclipse in this root path of eclipse itself like:
C:\Users\username\Downloads\adt-bundle-windows-x86_64-20140702\eclipse\eclipse.ini
The same file will be located in android studio project:-
C:\Users\username\AppData\Local\Android\sdk\to...
How can I generate an MD5 hash?
...en how do u convert this thedigest to a string so that we can insert it in mysql ?
– Humphrey
Nov 8 '17 at 8:39
3
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Wait for a process to finish
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I found "kill -0" does not work if the process is owned by root (or other), so I used pgrep and came up with:
while pgrep -u root process_name > /dev/null; do sleep 1; done
This would have the disadvantage of probably matching zombie processes.
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