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How to check if a variable exists in a FreeMarker template?
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309
To check if the value exists:
[#if userName??]
Hi ${userName}, How are you?
[/#if]
Or wit...
Understanding Canvas and Surface concepts
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SabeehSabeeh
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Difference between GeoJSON and TopoJSON
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mbostockmbostock
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Twitter bootstrap dropdown goes outside the screen
...ul.dropdown-menu should do it
Deprecation Notice: As of Bootstrap v3.1.0, .pull-right on dropdown menus is deprecated. To right-align a menu, use .dropdown-menu-right.
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How to do the equivalent of pass by reference for primitives in Java
... [] toyNumber){
System.out.println("Toy number in play " + toyNumber[0]);
toyNumber[0]++;
System.out.println("Toy number in play after increement " + toyNumber[0]);
}
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AngularJS: disabling all form controls between submit and server response
...xander PuchkovAlexander Puchkov
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List files in local git repo?
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edited May 14 '16 at 0:34
Christopher Bottoms
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How to turn off word wrapping in HTML?
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answered Jan 10 '11 at 23:21
JonJon
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Handling an empty UITableView. Print a friendly message
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answered Jul 2 '13 at 22:20
Ray FixRay Fix
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Relative imports in Python 3
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AyaAya
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