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JNI converting jstring to char *
...StringUTFChars(javaString, nativeString);
Can fix this errors:
1.error: base operand of '->' has non-pointer type 'JNIEnv {aka _JNIEnv}'
2.error: no matching function for call to '_JNIEnv::GetStringUTFChars(JNIEnv*&, _jstring*&, bool)'
3.error: no matching function for call to '_JNIE...
How can I get pg_dump to authenticate properly
....pgpass and neither of these two will allow me to authenticate to the database. I have chmod 'd .pgpass to appropriate permissions and also tried:
...
How to use a variable to specify column name in ggplot
...string that the variable contains, using sym()(which is almost the same as base aliases as.name() / as.symbol()), and unquote it using !!
Simulating OP's data we can do :
library(tidyverse)
rates.by.groups <- data.frame(
name = LETTERS[1:3],
rate = 1:3,
mjr = LETTERS[c(4,4,5)],
gender =...
How to list the files inside a JAR file?
...it outside your VM. Besides even inside your own application, your locking based on filenames can be easily bypassed. With this things it is better to rely on OS synchronization mechanisms, like file locking.
– Espinosa
Apr 5 '17 at 9:27
...
Angular ng-if=“” with multiple arguments
...re the two dots in front? Shouldn't it work without them and the brackets? Based on javaCity's example, this doesn't even work plnkr.co/edit/qdIysgbxtEUVB2WMJa1i?p=preview
– Stefan
May 31 '19 at 12:04
...
Using socket.io in Express 4 and express-generator's /bin/www
...(.....)
var io = require('socket.io').listen(server);
require('../sockets/base')(io);
so now I create the ../sockets/base.js file and put this little fellow inside it:
module.exports = function (io) { // io stuff here... io.on('conection..... }
Yeah! Now it works... So i guess i really had no ...
How can I determine if a .NET assembly was built for x86 or x64?
...Microsoft.GLEE
Version : 1.0.0.0
CultureInfo :
CodeBase : file:///C:/projects/powershell/BuildAnalyzer/...
EscapedCodeBase : file:///C:/projects/powershell/BuildAnalyzer/...
ProcessorArchitecture : MSIL
Flags : PublicKey
HashAlgorithm ...
GetProperties() to return all properties for an interface inheritance hierarchy
...rties on each interface. No need for recursion. There is no inheritance or base types in interfaces.
– glopes
Aug 31 '16 at 12:46
...
How do I use method overloading in Python?
...
Based on masi's answer, I'd say that "you can't" is now incorrect and obsolete. Based on the existence of the @overload decorator, I'd say that "don't really want to" is arguable, at best. From PEP-3124, "...it is currently a...
Make Heroku run non-master Git branch
...
In my case, the default or base branch was develop, so i used:
git push heroku develop:master
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