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How to check whether a given string is valid JSON in Java
How do I validate a JSON string in Java? Or could I parse it using regular m>ex m>pressions?
19 Answers
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Circular dependency in Spring
...
The Spring reference manual m>ex m>plains how circular dependencies are resolved. The beans are instantiated first, then injected into each other.
Consider this class:
package mypackage;
public class A {
public A() {
System.out.println("Creat...
The 3 different equals
...h objects tells you if they are the same object, not if they have the same content.
– Andrea
Jan 27 '16 at 20:22
Intro...
Release generating .pdb files, why?
..., which, like it sounds, includes only the PDB file, without affecting the content of the assembly. So it's not quite as simple as the mere presence or absence of PDB files in your /bin directory. But assuming you use the "pdb-only" option, the PDB file's presence will in no way affect the run-time ...
Origin is not allowed by Access-Control-Allow-Origin
...me, I just put this in my node.js server file: response.writeHead(200, { 'Content-Type': contentType, 'Access-Control-Allow-Origin': '*' }); And it worked. Thanks!
– vbullinger
Nov 29 '12 at 4:33
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Pretty printing XML with javascript
...sl:strip-space elements="*"/>',
' <xsl:template match="para[content-style][not(tm>ex m>t())]">', // change to just tm>ex m>t() to strip space in tm>ex m>t nodes
' <xsl:value-of select="normalize-space(.)"/>',
' </xsl:template>',
' <xsl:template match="n...
Array.Add vs +=
...ll=\"#1BB76E\"/\u003e\u003c/svg\u003e\u003c/a\u003e",
contentPolicyHtml: "User contributions licensed under \u003ca href=\"https://stackoverflow.com/help/licensing\"\u003ecc by-sa\u003c/a\u003e \u003ca href=\"https://stackoverflow.com/legal/content-policy\"\u003e(content policy)...
Clear the cache in JavaScript
...ry hour, or every week, you may cache according to file data.
m>Ex m>ample (in m>PHP m>):
<script src="js/my_script.js?v=<?=md5_file('js/my_script.js')?>"></script>
or even use file modification time:
<script src="js/my_script.js?v=<?=filemtime('js/my_script.js')?>"></scr...
How to find third or nth maximum salary from salary table?
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Nm>ex m>t
83
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Is there an equivalent to background-size: cover and contain for image elements?
...1000" />
See MDN - regarding object-fit: cover:
The replaced content is sized to maintain its aspect ratio while
filling the element’s entire content box. If the object's aspect ratio
does not match the aspect ratio of its box, then the object will be
clipped to fit.
Also, se...