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C: Run a System Command and Get Output? [duplicate]
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@AlexejMagura you've missed my point. The exec group of functions all take an actual executable name for their first parameter - command would be fine. What they don't do is take the entire string and pass it to a shell interpreter thereby allowing you to perform shell-...
Elegant setup of Python logging in Django
...dler for foo to handle foo.bar)? See the conversation we had years ago at groups.google.com/group/comp.lang.python/browse_thread/thread/…
– andrew cooke
Oct 4 '10 at 0:04
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What's the use of do while(0) when we define a macro? [duplicate]
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It allows you to group several statements into one macro.
Assume you did something like:
if (foo)
INIT_LIST_HEAD(bar);
If the macro was defined without the encapsulating do { ... } while (0);, the above code would expand to
if (foo)...
Is there a way to only install the mysql client (Linux)?
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Maybe try this:
yum -y groupinstall "MYSQL Database Client"
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How can a JACC provider use the Principal-to-role mapping facilities of the server it's deployed on?
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Side note #2: As of Java EE 8, 1:1 group-to-role mapping has become the new default (which however only gets us halfway there, as roles must still be statically declared upfront -- assuming no custom JACC provider is in effect).
– Uux
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How to use IntelliJ IDEA to find all unused code?
...priate inspection enabled (Unused declaration under Declaration redundancy group).
Using IntelliJ 11 CE you can now "Analyze | Run Inspection by Name ... | Unused declaration"
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Why does git perform fast-forward merges by default?
... may make the history easier to understand, and make it easier to revert a group of commits.
Warning: Non-fast-forwarding has potential side effects as well. Please review https://sandofsky.com/blog/git-workflow.html, avoid the 'no-ff' with its "checkpoint commits" that break bisect or blame, and c...
How to read contacts on Android 2.0
...contacts application you need to restrict the selection to only IN_VISIBLE_GROUP.
String where = ContactsContract.Contacts.IN_VISIBLE_GROUP + "= ? ";
String[] selectionArgs = new String[] { "1" };
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How do I test an AngularJS service with Jasmine?
...n have a lot more tests to run so I don't inject in tests themselves. I'll group it() cases into describe blocks and run my injection in a beforeEach() or beforeAll() in each describe block.
Robert is also correct in that he says you must use the Angular $injector to make the tests aware of the se...
Removing MySQL 5.7 Completely [closed]
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What about also deleting the user group?
– Ty.
Sep 30 '14 at 3:59
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