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Why 0 is true but false is 1 in the shell?
...ts you can check pretty easily for success, and investigate the particular error for more details if you want to. A lot of APIs and frameworks have a similar convention - functions that succeed return 0 and and those that fail give back an error code describing the particular failure case.
...
Automatic exit from bash shell script on error [duplicate]
...e -u -x and -o pipefail options like so:
set -euxo pipefail
-e exits on error, -u errors on undefined variables, and -o (for option) pipefail exits on command pipe failures. Some gotchas and workarounds are documented well here.
(*) Note:
The shell does not exit if the command that fails is ...
cURL equivalent in Node.js?
..., function (chunk) {
console.log('BODY: ' + chunk);
});
});
req.on('error', function(e) {
console.log('problem with request: ' + e.message);
});
// write data to request body
req.write('data\n');
req.write('data\n');
req.end();
...
Visual Studio displaying errors even if projects build
... a problem with Visual Studio on a C# solution. It displays totally random errors, but the projects build. Right now, I have 33 files with errors, and I can see red squiggly lines in all of them.
...
Your build failed due to an error in the AAPT stage, not because of an...
...，请先尝试卸载旧版本App icon is oversized ('App not Installed' error message): 为应用程序图标制作图像文件 96pix x 96pix 零压缩 PNG没有足够的可用内存来安装应用程序（“应用程序未安装”错误消息）：删除不再需要的任何应用程序以释放...
mysql error 1364 Field doesn't have a default values
...emoving strict_trans_table sql mode makes MySQL more prone to data quality errors, so removing it is not a really good advice.
– Shadow
May 18 '17 at 8:59
...
Git - How to fix “corrupted” interactive rebase?
...ow every access to the .git\rebase-merge folder caused an "Access denied" -error.
– Mikael Koskinen
Sep 13 '10 at 5:07
20
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Scheduling R Script
...This doesn't work for me. When I try to run the Addin, I get the following errors: Loading required namespace: shiny Failed with error: ‘number of columns of matrices must match (see arg 2)’ Loading required namespace: miniUI Failed with error: ‘number of columns of matrices must match (see ...
How to solve “Plugin execution not covered by lifecycle configuration” for Spring Data Maven Builds
... <pluginManagement> tag to the pom.xml in question. Looks like that error is due to a missing <pluginManagement> tag. So, in order to avoid the exceptions in Eclipse, one needs to simply enclose all the plugin tags inside a <pluginManagement> tag, like so:
<build>
<...
When should an IllegalArgumentException be thrown?
...o the works and cause something to fail halfway through with a nonsensical error message.
It's used for cases where it would be too annoying to throw a checked exception (although it makes an appearance in the java.lang.reflect code, where concern about ridiculous levels of checked-exception-throwi...