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The 'json' native gem requires installed build tools
...ur Ruby directory... or maybe it's that your Ruby directory must be in the root of the drive. Phew, glad that's working. It's been driving me crazy for hours.
– corlettk
Apr 29 '12 at 3:20
...
How do you loop in a Windows batch file?
...
syntax-FOR-Files
FOR %%parameter IN (set) DO command
syntax-FOR-Files-Rooted at Path
FOR /R [[drive:]path] %%parameter IN (set) DO command
syntax-FOR-Folders
FOR /D %%parameter IN (folder_set) DO command
syntax-FOR-List of numbers
FOR /L %%parameter IN (start,step,end) DO command
...
How to run Unix shell script from Java code?
...estScript testScript = new TestScript();
testScript.runScript("sh /root/Desktop/testScript.sh");
}
}
For further reference, An example is given on Apache Doc also.
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Stop “developer tools access needs to take control of another process for debugging to continue” ale
...kport.debug</key>
<dict>
<key>allow-root</key>
<false/>
<key>class</key>
- <string>user</string>
+ <string>rule</string>
<key>comment</key>
...
iPhone Navigation Bar Title text color
... navigation controller… do this once, when your navigation controller's root view is loaded.
[self.navigationController.navigationBar setTitleTextAttributes:
@{NSForegroundColorAttributeName:[UIColor yellowColor]}];
However, this doesn't seem have an effect in subsequent views.
Classic app...
What is the best way to uninstall gems from a rails3 project?
...
Bundler is launched from your app's root directory so it makes sure all needed gems are present to get your app working.If for some reason you no longer need a gem you'll have to run the
gem uninstall gem_name
as you stated above.So every time you run ...
node.js require all files in a folder?
...ongodb-native for a real-world example of this: There's an index.js in the root directory that requires ./lib/mongodb, a directory; ./lib/mongodb/index.js' makes everything else in that directory available.
– Trevor Burnham
Apr 26 '11 at 5:18
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Parse date without timezone javascript
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The root of all evil in JavaScript dates and time is contained in your first sentence... It's just toString that CONVERTS it to your local timezone... Where is single responsibility in this? toString method should just stringify ...
How can I uninstall an application using PowerShell?
...]$AppGUID
)
try {
$returnval = ([WMICLASS]"\\$computerName\ROOT\CIMV2:win32_process").Create("msiexec `/x$AppGUID `/norestart `/qn")
} catch {
write-error "Failed to trigger the uninstallation. Review the error message"
$_
exit
}
switch ($($returnval.returnvalue)){
0 { "Un...
http HEAD vs GET performance
...o check if it exists, and so on.
And remember : early optimization is the root of all evil.
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