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Determine if ActiveRecord Object is New
...an answer to Stack Overflow!Please be sure to answer the question. Provide details and share your research!But avoid …Asking for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips o...
Why does this method print 4?
... have done a good job at explaining why cnt > 0, but there's not enough details regarding why cnt = 4, and why cnt varies so widely among different settings. I will attempt to fill that void here.
Let
X be the total stack size
M be the stack space used when we enter main the first time
R be t...
Best content type to serve JSONP?
...an answer to Stack Overflow!Please be sure to answer the question. Provide details and share your research!But avoid …Asking for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips o...
Regex to match any character including new lines
...an answer to Stack Overflow!Please be sure to answer the question. Provide details and share your research!But avoid …Asking for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips o...
ruby convert array into function arguments
...an answer to Stack Overflow!Please be sure to answer the question. Provide details and share your research!But avoid …Asking for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips o...
Developing for Android in Eclipse: R.java not regenerating
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Check console, may give you detailed error that need to be fixed, and then you can build. This helped in my case
– david72
Dec 12 '14 at 0:26
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How can I link to a specific glibc version?
... if you don't really want to use such an old distro directly on any pc. In detail, to make a maximum portable binary of your software I recommend following these steps:
Just pick your poison of sandbox/virtualization/... whatever, and use it to get yourself a virtual older Ubuntu LTS and compile wi...
Android: how do I check if activity is running?
... us more control to decide when our activity is actually the topmost. see details here abd here also
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How to format date in angularjs
...CustFields[i].Value = $filter('date')(new Date(),'yyyy-MM-dd');
For more details on date Formats, refer : https://docs.angularjs.org/api/ng/filter/date
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How do I use Maven through a proxy?
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For details of setting up a proxy for Maven, see the mini guide.
Essentially you need to ensure the proxies section in either the global settings ([maven install]/conf/settings.xml), or user settings (${user.home}/.m2/settings.x...