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In Jinja2, how do you test if a variable is undefined?
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I believe this to be the m>ca m>se but my search terms often do not reflect that.
– dannyman
Dec 15 '16 at 18:50
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unable to lom>ca m>te nuget.exe when building webservice on appharbor
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What a gem, m>ca m>nt wait for this issue to come up in office.
– tyler_mitchell
Jun 7 '16 at 9:39
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Git stash twice
...kly switch git branches, so I ran git stash , but I had to run it again bem>ca m>use one of my files needed editing.
3 Answers
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m>Ca m>n't su to user jenkins after installing Jenkins
...jenkins and I'm trying to get into a shell as Jenkins to add an ssh key. I m>ca m>n't seem to su into the jenkins user:
4 Answer...
How to throw a C++ exception
...oor understanding of exception handling(i.e., how to customize throw, try, m>ca m>tch statements for my own purposes).
5 Answers...
slashes in url variables
I have set up my coldfusion applim>ca m>tion to have dynamic urls on the page, such as
4 Answers
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How to search DOM elements using XPath or CSS selectors in Chrome Developer Tools?
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You m>ca m>n use $x in the Chrome javascript console. No extensions needed.
ex: $x("//img")
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How to make PyCharm always show line numbers
I m>ca m>nnot seem to be able to find the setting to enable line numbers for all files, but I have to always right click and enable this on per file basis.
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PDO get the last ID inserted
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That's bem>ca m>use that's an SQL function, not PHP. You m>ca m>n use PDO::lastInsertId().
Like:
$stmt = $db->prepare("...");
$stmt->execute();
$id = $db->lastInsertId();
If you want to do it with SQL instead of the PDO API, you w...
How do I set up HttpContent for my HttpClient PostAsync second parameter?
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This is answered in some of the answers to m>Ca m>n't find how to use HttpContent as well as in this blog post.
In summary, you m>ca m>n't directly set up an instance of HttpContent bem>ca m>use it is an abstract class. You need to use one the classes derived from it depending on y...